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2AW92LTW610Libratone AIR+

Little Bird Co., Ltd
Libratone AIR+ - FCC ID 2AW92LTW610 - Little Bird Co., Ltd
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jun 25, 2023
Application Purpose
Original Equipment
Date of Application
Jun 20, 2023
Equipment Note
Libratone AIR+
Frequency Range
2402.00000000 - 2480.00000000
Company
Little Bird Co., Ltd
Country
China

Documents & Files

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Users Manual

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Document Text

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Users Manual

Playback Control 播放控制 DE:Die Ohrhörer können mit 3 verbundenen Geräten verwendet werden. Tippe dreimal den Ohrhörer, um zwischen den Geräten zu wechseln. Verwende die Libratone-App, um die Einstellungen weiter anzupassen. FR:Les écouteurs supportent la commutation entre les 3 derniers appareils connectés. Appuyez 3 fois sur l'oreille pour commuter. Cette fonctionnalité peut être personnalisée dans "l'appli Libratone". JP:イヤホンを3回軽くタップすることで最後に登録した3つの デバイスを切り替えることができます。Libratone APP でカスタマイズすることができます。 TC:耳機可在最近連接過的3個設備間切換使用。使用時輕敲耳 機三次即可切換設備。可在Libratone App中對此功能進行 客製。 KR:헤드셋은 최근에 사용한 3개의 장치 간에 연결을 전환할 수 있습니다. 헤드셋을 세 번 탭하여 장치를 전환합니다. 기능은 Libratone 앱에서 사용자 정의할 수 있습니다. Multiple Connected Devices 多设备连接 Earphones can support being used among 3 connected devices. Triple tap either earbud in use to toggle. Use Libratone App to further customize the feature. 耳机可在最近连接过的3个设备间切换使用。使用时轻敲耳 机三次即可切换设备。可在Libratone App中对此功能进行定 制。 Battery Level High 3x white 2x white 1x white 1x red Middle Low Need to charge Light Blinks 电量闪灯 高 白灯闪3次 白灯闪2次 白灯闪1次 红灯闪1次 中 低 尽快充电 DE:Die Ohrhörer doppelt antippen, um Musik abzuspielen/anzuhalten oder um Telefonate anzunehmen/zu beenden.Die Funktion kann in der Libratone App angepasst werden. FR:Touchez 2x rapidement les oreillettes pour mettre en lecture / pause votre musique, décrocher ou raccrocher lors d'un appel telephonique. Cette fonction peut être customisée dans l'application Libratone. JP: TC:使用時輕敲耳機兩次可播放/暫停音樂或接聽/掛斷電話。可 在Libratone App中對此功能進行客製。 KR:이어버드를 2번� 눌러� 음악을� 재생하거나� 전화를� 받으실� 수 있습니다. DE:Drücke kurz auf die Funktionstaste um den Akkustand des Case zu überprüfen. FR:Veuillez appuyer court le bouton multifonction arrière pour vérifier le niveau de charge de la batterie du boîtier de charge à travers le voyant. JP: T C:短按充電盒背面按鈕,可通過充電口指示燈閃爍查看充電盒 電量。 KR:충전함� 뒷면의� 버튼을� 짧게� 누르면� 충전� 포트� 주변의� 표시등을 깜박여�충전함�전원�수준을�확인할�수�있습니다. DE:Suchen Sie nach den Kopfhörern und verbinden Sie diese in den "Einstellungen" - "Bluetooth" mit Ihrem Smartphone. FR:Rechechez les écouteurs et connectez-les dans les "Paramètres"-"Bluetooth" de votre appareil mobile. JP:-Bluetooth TC:然後前往移動設備的“藍牙”設置,選取Libratone耳機完成連 接。 KR:휴대폰의 "설정"- "Bluetooth"에서�이어폰을�검색하고�연결을 완료합니다. DE:Suche nach 'Libratone' im Apple App Store bzw. Google Play Store. FR:Recherchez le terme "Libratone" sur Apple Store et Google Play pour télécharger l'appli. JP:Apple App StoreGoogle PlayLibratone TC:在蘋果 App Store和Google Play搜索“Libratone”均可下 載。 KR:Apple App Store 및 Google Play 시장에서 "Libratone"을 검색하여�다운로드하십시오. DE:Wenn sich die beiden Kopfhörer in der Ladebox befinden, öffne den Deckel und halte den Funktions-Knopf auf der Rückseite der Ladebox lange gedrückt um in den Kopplungsmodus zu gelangen. Die beide L/R Indikatoren fangen an zu blinken. FR:Lorsque les écouteurs sont dans le boîtier de charge, ouvrez le couvercle et maintenez le bouton multifonction enfoncé pour que les écouteurs soient en mode de couplage. Les voyants L/R clignoteront. JP:2 LR LED TC:當兩耳機在充電盒中,打開盒蓋,按住盒子背面的按鈕直到 L/R指示燈閃爍。 KR:두�개의�이어폰이�충전함에�들어�있으면�박스�커버를�열고�박스 뒷면의 버튼을� 길게� 눌러� 이어폰이� 페어링� 모드로 들어가게하세요. 이때 L/ R 표시등이�켜집니다. With earbuds in charging case and lid open, press and hold button on back until L/R lights blink. 当两耳机在充电盒中,打开盒盖,按住盒子背面的按钮直到 L/R指示灯闪烁。 Then go to Bluetooth settings on mobile device and find Libratone earbuds for connection. 然后前往移动设备的“蓝牙”设置,选取Libratone耳机完 成连接。 Double tap either earbud in use to play/pause music or to answer/hang up phone calls. Use Libratone App to further customize the feature. 使用时轻敲耳机两次可播放/暂停音乐或接听/挂断电话。可 在Libratone App中对此功能进行定制。 Search 'Libratone' in Apple App Store or Google Play to download App. 在苹果App Store、国内各大安卓应用商店搜索“Libratone” 均可下载。 DEVICES Short press button on case to check its battery level by light blinks of charging port. 短按充电盒背面按钮,可通过充电口指示灯闪烁查看充电 盒电量。 App Download App下载 3 2 1 Libratone AIR+ User Manual 用户手册 DE:Die Funktionserweiterung nach der Produkteinführung wird hier nicht berücksichtigt. Ein ausführlicheres und aktuelles Benutzerhandbuch findest du in unserer App oder auf unserer Webseite. http://support.libratone.com FR:Les mises à jour des fonctionnalités après la sortie du produit ne seront pas reflétées ici. Vous pouvez trouver le manuel d'utilisateur détaillé sur l'appli et l'adresse suivante: http://support.libratone.com JP:製品発売後の機能アップグレードはこの「クイックガイド 」に反映しない為、詳しくはhttp://support.libra- tone.com から電子マニュアルの完全版を入手してくださ い. T C:產品上市後的升級將不會在此《快速指南》中體現。請通過 Libratone App 或官網 http://support.libratone.com 獲得最新 的詳細用戶手冊。 KR:출시 이후 제품의 기능 업그레이드 및 최적화는 이 "퀵 가이드"에 반영되지 않습니다. 최신 상세 사용자 매뉴얼은 앱 또는 http://support.libratone.com에서 받으시기 바랍니다. The upgrades after product launch will not be reflected here. Please get the latest detailed user manual from Libratone App or official website, http://support.libratone.com. 产品上市后的升级将不会在此《快速指南》中体现。请通过 Libratone App或官网 http://support.libratone.com 获得最 新的详细用户手册。 DE:Entdecke weitere smarte und interessante Funktionen in der Libraton App. FR:Trouvez et découvrez d'autres fonctionnalités intellegentes et intéressantes sur l'appli Libratone. JP:LibratoneAppで、他の機能をお楽しみください。 TC:通過Libratone App可以體驗更多高級而有趣的功能。 KR:Libratone 앱에서보다 많은 지능적이고 흥미로운 기능을 발견하고 경험할 수 있습니다. Find more advanced and interesting features in Libratone App. 通过Libratone App可以体验更多高级而有趣的功能。 Select the best fitting ear tips, which can perfectly seal your ear canals, to get the best sound quality and noise isolating performance. 请选择一副尺寸适宜的耳塞,并确保佩戴时紧密贴合您的 耳道,以获得更好的音质体验和隔音性能。 Ear Tips Selection 耳塞选择 DE:Wähle die am besten passenden Ohrstöpsel, die deine Gehörgänge perfekt abdichten. So erreichst du die beste Klangqualität und Geräuschisolierung bei einem angenehmen Tragekomfort - es ist eine kleine Sache, aber mit großer Wirkung. FR:Sélectionnez une paire de bouchons d'oreilles de taille appropriée et assurez-vous qu'ils s'adaptent bien à l'oreille pour une bonne expérience sonore et une réduction du bruit et une stabilité du port. JP:装着安定性と最適な音質、遮音効果を得るために、耳にピ ッタリフィットするイヤーピースを選択してください。 TC:請選擇一副尺寸適宜的耳塞,並確保佩戴時緊密貼合您的耳 道,以獲得更好的音質體驗和隔音性能。 KR:적절한 …

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Users Manual

some computer hard drives, mechanical watches, cardiac pacemakers, etc.), and/or any metallic products that may be harmful to the safety of children or adults, to avoid damage to other devices or risks to personal safety. 中文简体 重要安全信息 请详细阅读本安全指南。 请保存本安全指南。 请注意所有警告。 请遵守所有指示。 请只用干布清洁本产品。 请勿将该设备放置在任何热源附近,如:暖气片、热风调节 器、火灶或其他产生热量的扬声器(包括放大器)。同时避 免阳光直晒或长时间处于高温环境中。 请勿将该设备浸入水中或长时间暴露于潮湿环境中,进行水 上运动时请勿使用设备,例如游泳,冲浪等。 建议使用制造商所指定的配件或附件。 请勿自行拆卸本设备,所有维修事宜请联系我们的专业维修 人员。设备若有任何损坏,应予以维修,如电源线或插头损 坏,液体溅入或物体掉入设备,设备被雨淋或受潮,或从高 处摔落,不能正常工作。 充电 耳机放入充电盒前,请先将耳机和充电盒上的水渍擦拭干净, 以免腐蚀充电接口。 充电前请确保设备外部、充电接口内部以及充电线插头保持干 燥,避免在潮湿或有液体情况下充电造成接口腐蚀、短路,出 现异常发热、甚至火灾等安全事故。 仅使用符合本地法律法规、安全性标准和监管要求(如CE、 CCC、UL等)的电源适配器为设备充电。其他适配器可能不 满足安全性标准,如使用可能导致严重的安全风险。 请保护好电源线,避免被踩踏或挤压,也不可拉扯插头、插座 再生はお控えください。 肌荒れ 本機を使用して皮膚に問題が発生した場合は、直ちに使用 を中止して医師にご相談ください。このような状況を防ぐ ために、イヤホンは常に清潔な状態を保ち、デバイスの過 度な使用を控えてください。 磁石内蔵 内部に磁石を搭載しています。磁石による損傷を受ける可 能性のある製品または他のデバイスへの損傷やセキュリテ ィへのリスクを避けるため (コンピュータのハード ドライ ブ、機械式時計、心臓ペースメーカーなど) や、子供の安全 に害を及ぼす可能性のある金属製品の近くに置かないでく ださい。 中文繁體 重要安全信息 請詳細閱讀本安全指南。 請保存本安全指南。 請注意所有警告。 請遵守所有指示。 請只用乾布清潔本產品。 請勿將該設備放置在任何熱源附近,如:暖氣片、熱風調節 器、火爐或其他產生熱量的揚聲器(包括擴音器)。同時避 免陽光直曬或長時間處於高溫環境中。 請勿將該設備泡入水中或長時間暴露於潮濕環境下,進行 水上活動時請勿使用設備,例如游泳,衝浪等。 建議使用製造商所指定的配件或附件。 請勿自行拆卸本設備,所有維修事宜請聯繫我們的專業維修 人員。設備若有任何損壞,應予以維修,如電源線或插頭損 壞,液體濺入或物體掉入設備,設備被雨淋或受潮,或從高 處摔落,不能正常工作。 充電 耳機放入充電盒前,請先將耳機和充電盒上的水漬擦拭乾淨, 以免腐蝕充電接口。 充電前請確保設備外部、充電接口內部以及充電線插頭保持乾 燥,避免在潮濕或有液體情況下充電造成接口腐蝕、短路,出 現異常發熱、甚至火災等安全事故。 僅使用符合本地法律法規、安全性標準和監管要求(如CE、 CCC、UL等)的電源適配器為設備充電。其他適配器可能不滿 足安全性標準,如使用可能導致嚴重的安全風險。 請保護好電源線,避免被踩踏或擠壓,也不可拉扯插頭、插座 及產品的出線處,以免造成充電功能失效。 本產品不使用AC電源時,請將電源線從USB-C接口拔除,以避 免意外事故造成安全風險。 窒息危險 該設備含有小部件,存在意外吞食造成窒息可能,不適合3歲以 下兒童使用。 駕駛危險 如在駕駛汽車時使用本設備,請務必遵守本地的相關法律。建 議當需要集中註意力在周圍環境上時謹慎使用該設備,例如駕 車,騎行等,以免造成乾擾或分散注意力。 聽力損傷 長時間大音量聽音樂可能會對聽力造成永久損傷。使用該 設備時請調整到適當音量,且一次不要使用過長時間。 皮膚敏感 如使用中與皮膚接觸部位出現不適,請立即停止使用並諮詢 醫生。為避免此類情況出現,請注意設備表面的清潔,並註 意勿過度使用設備。 內含磁鐵 產品內部有磁鐵,請勿將本產品放置於會被磁鐵破壞的設備 (如部分電腦硬盤、機械手錶、心臟起搏器等)附近或將本 產品靠近易被磁鐵吸附且對人身安全具有潛在危害的金屬製 品,以避免對其他設備造成損壞或危害人身安全。 한국어 중요안전정보 유의사항을 잘 읽어주세요. 이 안전설명서를 보관해주세요. laws, regulations, safety standards and regulatory requirements (such as CE, CCC, UL, etc.) to charge this device. Other adapters may not meet safety standards and result in serious security risks. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the device to avoid damage to charging function. To completely disconnect this device from the AC Mains, disconnect the power supply cord plug from the USB-C receptacle to avoid security risks caused by accidents. Choking Hazard This device contains small parts. To avoid chocking hazard by accidental ingestion, it's not recommend- ed to use by children under age 3. Driving Hazard If using this device while driving, please follow applicable local laws. It's not recommended to use it where your full attention to your surroundings is required, such as driving, cycling and so on to avoid disturbance and distraction. Hearing Loss Exposed to loud music for extended period of time may permanently damage your hearing. Please set the volume to a safe level when using this device, and do not use it for too long at a time. Skin Sensitive If the skin in contact with device surface during use is irritated, please stop using it immediately and consult a physician. To avoid such situations, please clean device surface regularily and do not overuse it. Magnets Inside Due to magnets inside, do not place near any products that can be damaged by magnets (such as 及产品的出线处,以免造成充电功能失效。 本产品不使用AC电源时,请将电源线从USB-C接口拔出, 以避免意外事故造成安全风险。 窒息危害 该设备含有小部件,存在意外吞食造成窒息可能,不适合3 岁以下儿童使用。 驾驶危险 如在驾驶汽车时使用本设备,请务必遵守本地的相关法律。建 议当需要集中注意力在周围环境上时谨慎使用该设备,例如驾 车,骑行等,以免造成干扰或分散注意力。 听力损伤 长时间大音量听音乐可能会对听力造成永久损伤。使用该设备 时请调整到适当音量,且一次不要使用过长时间。 皮肤敏感 如使用中与皮肤接触部位出现不适,请立即停止使用并咨询医 生。为避免此类情况出现,请注意设备表面的清洁,并注意勿 过度使用设备。 内含磁铁 产品内部有磁铁,请勿将本产品放置于会被磁铁破坏的设备 (如部分电脑硬盘、机械手表、心脏起搏器等)附近或将本 产品靠近易被磁铁吸附且对人身安全具有潜在危害的金属制 品,以避免对其他设备造成损坏或危害人身安全。 Deutsch Wichtige Sicherheitsinformationen Lesen Sie die Anleitung. Bewahren Sie die Anleitung auf. Alle Warnhinweise beachten. Befolgen Sie alle Anweisungen. Nur mit einem trockenen Tuch reinigen. Stellen Sie das Gerät nicht in die Nähe von Wärmequel- len, wie Heizungen, Heizlüftern, Öfen oder anderen wärmeproduzierenden Geräten (einschließlich Verstärkern)auf.Vermeiden Sie direktes Sonnenlicht oder längere Aufenthalte in heißer Umgebung. Tauchen Sie das Gerät nicht in Wasser ein, setzen Sie es nicht längere Zeit dem Wasser aus und tragen Sie es nicht bei Wassersportarten wie z.B. Schwimmen, Wasserski usw. Es wird empfohlen, nur vom Hersteller angegebene Anbauteile/Zubehörteile zu verwenden. Bitte zerlegen Sie das Gerät nicht. Überlassen Sie alle Wartungsarbeiten qualifiziertem Servicepersonal.Das Gerät muss gewartet werden, wenn es in irgendeiner Weise beschädigt wurde, z. B. wenn das Netzkabel oder der Stecker beschädigt ist, wenn Flüssigkeiten oder Gegenstände in das Gerät gelangt sind, wenn das Gerät Regen oder Feuchtigkeit ausgesetzt war oder wenn es heruntergefallen ist und nicht mehr einwandfrei funktioniert. Aufladen Bevor Sie die Ohrstöpsel in die Ladeschale legen, achten Sie bitte darauf, dass vorhandene Rückstände wie Schweiß und Schmutz vom Ohrhörer entfernt werden. Bitte stellen Sie vor dem Aufladen sicher, dass die Außenseite des Gerätes, die Innenseite der Ladeschnitt- stelle und der Stecker des Ladekabels trocken bleiben. Desweiteren vermeiden Sie bitte das Aufladen im nassen oder feuchten Zustand um eine Schnittstellenkorrosion, Kurzschluss bei abnormaler Hitze oder sogar Feuer vorzubeugen. Verwenden Sie zum Aufladen dieses Geräts einen Netzadapter, der den örtlichen Gesetzen, Vorschriften, Sicherheitsstandards und behördlichen Anforderungen (wie CE, CCC, UL usw.) entspricht.Andere Adapter entsprechen möglicherweise nicht den Sicherheitsstan- dards und stellen ein ernsthaftes Sicherheitsrisiko dar. Schützen Sie das Netzkabel davor, dass man nicht drauf tritt oder es einklemmt, insbesondere an den Steckern, Steckdosen und an der Stelle, an der sie a…

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Users Manual

廢電池請回收 本表格依据SJ/T 11364的规定编制。 ○:表示该有害物质在该部件所有均质材料中的含量均在 GB/T 26572规定的限量要求以下。 X:表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 规定的限量要求,且目前业界没有成熟的替代方案, 符合欧盟 RoHS 指令环保要求。 说明: 主机电路模块: 电子元器件的玻璃中含铅;Pogo pin中黄铜C3604 中含铅; 本标识内数字表示产品在正常使用状态下的环保使用期限 为 10 年。因型号不同,产品可能不包括以上所有部件,请以产品 实际销售配置为准。 铅 (Pb) 汞 (Hg) 镉 (Cd) 六价铬 (Cr(VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE) 有毒有害物质或元素 部件名称 塑胶件 五金件 主机电路模块 麦克风 喇叭 电池 线材 O O X O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O 产品中有害物质的名称及含量 • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. FCC Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. Radio Frequency (RF) Exposure Information The equipment complies with FCC RF exposure limits set forth for an uncontrolled environment.The equipment must not be co-located or operating in conjunction with any other antenna or transmitter. The Bluetooth ® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Little Bird Co., Ltd is under license. Other trademarks and trade names are those of their respective owners. 無線設備的警告聲明 取得審驗證明之低功率射頻器材,非經核准,公司、商號或使 用者均不得擅自變更頻率、加大功率或變更原設計之特性及功 能。低功率射頻器材之使用不得影響飛航安全及干擾合法通信 ;經發現有干擾現象時,應立即停用,並改善至無干擾時方得 繼續使用。前述合法通信,指依電信管理法規定作業之無線電 通信。低功率射頻器材須忍受合法通信或工業、科學及醫療用 電波輻射性電機設備之干擾。 Warranty Information 合规声明 Informationen zur Gewährleistung Informations De Garantie 保証規約 保修說明 무상수리 설명 Disposal and Recycling Information English The symbol above means that according to local laws and regulations your product and/or its battery shall be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. The separate collection and recycling of your product and/or its battery at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. Deutsch Das oben stehende Symbol besagt, dass Ihr Produkt und/oder dessen Batterien laut den örtlichen Bestimmungen getrennt vom Haushaltsabfall entsorgt werden muss. Sie müssen dieses Produkt am Ende seiner Lebensdauer zu einer von den Behörden festgelegten Sammelstelle bringen. Die separate Sammlung und Wiederverwertung Ihres Produkts und/oder dessen Batterien helfen dabei, natürliche Rohstoffe zu schonen und sicherzustel- len, dass es auf eine Weise wiederverwertet wird, die Mensch und Umwelt schützt. Français Le symbole ci-dessus signifie que, conformément aux lois et réglementations locales, votre produit et/ou sa batterie doivent être mis au rebut séparément des déchets ménagers. Lorsque ce produit arrive en fin de vie, apportez-le à un point de collecte désigné par les autorités locales. La collecte séparée et le recyclage de votre produit et/ou de sa batterie lors de sa mise au rebut aideront à préserver les ressources naturelles et à s'assurer qu'il est recyclé de manière à protéger la santé humaine et l'environnement. FCC Compliance This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communica- tions. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. ModeFrequency rangeOutput power Bluetooth2402MHz-2480MHzBelow 10dBm-10~55 Working temperature EU Compliance English Hereby, Libratone declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. The declaration of conformity may be consulted at: support.libratone.com Battery safety Replacement of a battery with an incorrect type that can defeat a safeguard (for example, in the case of some lithium battery types); Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion; Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas; A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas. Deutsch Hiermit erklärt Libratone, dass dieses Audioprodukt den wesentlichen Anforderungen und sonstigen relevanten Bestimmungen der Richtlinie 2014/53/EU entspricht. Die Konformitätserklärung finden Sie unter: support.libratone.com Français Libratone déclare par la présente que le ce produit audio, est conforme aux exigences essentielles et aux autres dispositions de la directive 2014/53/EU. La déclaration de conformité peut être consultée à l’adresse suivante : support.libratone.com

Attestation Statements

Little Bird Co., Ltd 18F, Building D, No.7 Zhichun Road, Beijing, PRC www.libratone.com.cn Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-06-02 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AW92LTW610 [Little Bird Co.,Ltd] certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (signature) Print name: Song Liu Company name: Little Bird Co., Ltd Little Bird Co., Ltd 18F, Building D, No.7 Zhichun Road, Beijing, PRC www.libratone.com.cn Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-06-02 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AW92LTW610 [Little Bird Co.,Ltd]certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (signature) Print name: Song Liu Company name: Little Bird Co., Ltd

Cover Letter(s)

Little Bird Co., Ltd 18F, Building D, No.7 Zhichun Road, Beijing, PRC www.libratone.com.cn Date: 6/2/2023 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Little Bird Co., Ltd, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the Little Bird Co., Ltd solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AW92LTW610 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the Little Bird Co., Ltd. The Little Bird Co., Ltd also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, (signature) Print name: Song Liu Company name: Little Bird Co., Ltd

Cover Letter(s)

Little Bird Co., Ltd 18F, Building D, No.7 Zhichun Road, Beijing, PRC www.libratone.com.cn Date: 6/2/2023 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 FCC ID: 2AW92LTW610 FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. Little Bird Co., Ltd requests that the following documents regarding this submission for FCC ID: 2AW92LTW610 be kept Long-Term confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Those documents contain detailed system and equipment description and related information about the product which Little Bird Co., Ltd considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, Little Bird Co., Ltd considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, (signature) Print name: Song Liu Company name: Little Bird Co., Ltd

External Photos

Report No.: BL-EC2350528-AW 1 / 4 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Report No.: BL-EC2350528-AW 2 / 4 LEFT VIEW OF EUT RIGHT VIEW OF EUT Report No.: BL-EC2350528-AW 3 / 4 TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: BL-EC2350528-AW 4 / 4 Accessory-Charging Case --BLANK BELOW--

ID Label/Location Info

VERSION:V1.2 20230506 Blades XXX-XXXXXX LIBRATONE XXXX BLUETOOTH EARPHONES MODEL: XXXXXX CMIIT ID: XXXXXXXXXXX Little Bird Co., Ltd BATTERY: 3.7V 375mAh 1.39Wh FCC ID: XXXXXXXXXXX MADE IN CHINA FCC ID: 2AW92LTW306 小鸟创新(北京)科技有限公司 EARPHONES INPUT: LIBRATONE AIR Color BLUETOOTH EARPHONES FOR CHARGING CASE, BATTERY CAPACITY: 1.39Wh 3.7V 375mAh INPUT: 5V 1A OUTPUT: 5V 150mA FOR CHARGING CASE, BATTERY CAPACITY: 1.85Wh 3.7V 500mAh INPUT: 5V 1A OUTPUT: 5V 150mA FOR CHARGING CASE, BATTERY CAPACITY: 1.85Wh 3.7V 500mAh INPUT: 5V 1A OUTPUT: 5V 200mA

Internal Photos

Report No.: BL-EC2350528-AI 1 / 5 EUT INTERNAL PHOTOS EUT UNCOVER VIEW 1 EUT UNCOVER VIEW 2 Monopole Metal Antenna Report No.: BL-EC2350528-AI 2 / 5 EUT UNCOVER VIEW 3 EUT UNCOVER VIEW 4 Report No.: BL-EC2350528-AI 3 / 5 MAIN BOARD TOP VIEW MAIN BOARD REAR VIEW RF Chip Report No.: BL-EC2350528-AI 4 / 5 MAIN BOARD REAR VIEW BATTERY (FRONT) + Report No.: BL-EC2350528-AI 5 / 5 BATTERY (REAR) --BLANK BELOW--

RF Exposure Info

Report No.: BL-EC2350528-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Little Bird Co.,Ltd Address: 18F, Building D, No.7 Zhichun Road, Beijing, PRC Equipment Type: Libratone AIR+ Model Name: LTW610 Brand Name: LIBRATONE FCC ID: 2AW92LTW610 Test Standard: 47 CFR Part 2.1093 KDB 447498 D04 v01 Sample Arrival Data: May 12, 2023 Test Date May 16, 2023 - Jun. 05, 2023 Date of Issue: Jun. 19, 2023 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie zhu Checked by: Xiong Lining Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-EC2350528-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Jun. 08, 2023 Initial Issue Rev. 02 Jun. 19, 2023 Updated Threshold Value in section 5.3 TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 3 1.1 Test Laboratory ............................................................................................................ 3 1.2 Test Location ................................................................................................................ 3 2 PRODUCT INFORMATION ....................................................................................................... 4 2.1 Applicant Information .................................................................................................... 4 2.2 Manufacturer Information .............................................................................................. 4 2.3 Factory Information ....................................................................................................... 4 2.4 General Description for Equipment under Test (EUT) ................................................... 4 2.5 Ancillary Equipment ...................................................................................................... 4 2.6 Technical Information ................................................................................................... 5 3 SUMMARY OF TEST RESULT ................................................................................................. 6 3.1 Test Standards ............................................................................................................. 6 4 DEVICE CATEGORY AND LEVELS LIMITS ............................................................................. 7 5 ASSESSMENT RESULT ........................................................................................................... 9 5.1 Output Power ............................................................................................................... 9 5.2 Tune-up power ............................................................................................................. 9 5.3 RF Exposure Evaluation Result .................................................................................... 9 5.4 Conclusion .................................................................................................................... 9 Report No.: BL-EC2350528-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: BL-EC2350528-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Little Bird Co., Ltd Address 18F, Building D, No.7 Zhichun Road, Beijing, PRC 2.2 Manufacturer Information Manufacturer Little Bird Co., Ltd Address 18F, Building D, No.7 Zhichun Road, Beijing, PRC 2.3 Factory Information Factory N/A Address N/A 2.4 General Description for Equipment under Test (EUT) EUT Name Libratone AIR+ Model Name Under Test LTW610 Series Model Name N/A Description of Model name differentiation N/A Hardware Version V01 Software Version V01 Dimensions (Approx.) N/A Weight (Approx.) N/A 2.5 Ancillary Equipment Ancillary Equipment 1 Battery Brand Name N/A Model No. ICB1154F6 Serial No. N/A Capacitance 54mAh Rated Voltage 3.85V Limit Charge Voltage N/A Manufacturer EVE Energy Co., Ltd Report No.: BL-EC2350528-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2.6 Tec…

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Test Report

Report No.: BL-EC2350528-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 51 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Little Bird Co.,Ltd Address: 18F, Building D, No.7 Zhichun Road, Beijing, PRC Equipment Type: Libratone AIR+ Model Name: LTW610 Brand Name: LIBRATONE FCC ID: 2AW92LTW610 Test Standard: 47 CFR Part 15 Subpart C (refer section 3.1) Sample Arrival Date: May 12, 2023 Test Date: May 17, 2023 - Jun. 05, 2023 Date of Issue: Jun. 19, 2023 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-EC2350528-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 51 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Jun. 08, 2023 Initial Issue Rev. 02 Jun. 19, 2023 Updated TEST SETUP PHOTOS in ANNEX B TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory .............................…

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Contact Information

Applicant

Auther Jiang
[email protected]+8601083030303Fax: None

Technical Contact

Shenzhen BALUN Technology Co., LtdXuewen Wu
[email protected]+8675566833404

Block B, FL 1, Baisha Science and Technology Park, · China

Non-Technical Contact

Shenzhen BALUN Technology Co., LtdTiffany Zhang
[email protected]+8675566850100

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin
[email protected]86-755-66833830

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.20 mW
Confidentiality
Long Term
Grant Notes
Power output listed is conducted. This is a portable device. The device must not be co-located or operating in conjunction with any other antenna or transmitter. End-users must be provided with transmitter operating conditions for satisfying RF exposure compliance.

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