2AW92LTI610Bluetooth Earphones

TRACK+ (2nd Gen) www.libratone.com Quick Guide 快 速 指 南 Kurzanleitung クイックガイド 快速指南 빠른시작안내 ①多功能键 ②音量键 ③播放/暂停键 ①Function ②Volume ③Play/Pause Buttons 按键说明 App Download App下载 Scan the QR code or search 'Libratone' in Apple App Store and Google Play to download App. 扫描二维码或在Apple App Store和国内各大安卓市场搜 索“Libratone”均可下载。 Suche nach 'Libratone' im Apple App Store bzw. Google Play Store. Recherchez le terme "Libratone" sur Apple Store et Google Play pour télécharger l'appli. Apple App StoreGoogle Play Libratone 在Apple App Store和國內各大Anroid市場搜索 “Libratone”均可下載。 Apple App Store 및�국내�주요 Android 시장에서 "Libratone"을�검색하여�다운로드하십시오. Nach dem Entfernen von der Box ziehen Sie die linke und rechte Seite ein, um das Headset zu aktivieren. Une fois sorti de la boîte, appuyez sur les côtés gauche et droit pour activer les écouteurs. ①多功能鍵 ②音量鍵 ③播放/暫停鍵 포장�박스�에서�꺼�낸�후�좌우�양쪽�으로�흡입�하여�이어폰�을 활성화�시킨다. 左右两耳机吸合即关机。将其分开并短按多功能键以开机。 Attach the two ear buds to turn them off. Detach the two ear buds and short press the Function button to turn them on. Power On/Off 开/关机 Trennen Sie die linke und rechte Seite und drücken Sie kurz den Knopf, um die Maschine zu starten.Ziehen Sie die linke und rechte Seite zusammen, um zu schließen. Séparez les côtés gauche et droit et appuyez brièvement sur la touche pour démarrer.Appuyez sur les côtés gauche et droit pour éteindre. 將左右兩邊分開並短按多功能鍵以開機。將左右兩邊吸合 即關機。 좌우�양쪽�으로�나�누�어�버튼�을�짧게�누�르�면�켜�집�니�다.좌우 양쪽�을�흡착�하면�전원�이�꺼�집�니�다. 在两耳机分开的状态下，长按多功能键进入配对模式。 此时指示灯快闪。然后在手机上搜索并连接即可。 When the ear buds are detached, long press the Function button to enter pairing mode. The light will fast blink. Then search for and connect them on mobile device. Pair and Connect 配对与连接 Im Spannungszustand lange drücken, um in den Paarungsmodus einzutreten.Zu dieser Zeit blitzt das Anzeigelicht schnell. Appuyez longtemps pour entrer le mode d'appariement en mode marche.L'indicateur clignote. 開機狀態下，長按進入配對模式。此時指示燈快閃。 켜�진�상태�에서�길�게�누�르�면�짝�짓�기�모드�에�들어간다.이때 표시등�은�빨리�깜박�인�다. www.libratone.com Libratone TRACK+ (2nd Gen) ① ② ③ Short Press Double Press Triple Press Long Press Transparency Mode Noise Cancelling Mode 1 2 Select the best fitting eartip, make sure it fit snugly and seamlessly inside your ear to get the best sound and noise cancelling performance - it's a small thing, but a big deal 请选择一副尺寸适宜的耳塞并确保与耳朵紧密贴合，以 获得良好声音体验及降噪效果。 Ear Tip Selection 耳塞选择 Suchen Sie sich die Ohrstecker aus, die am besten passen und achten Sie darauf, dass diese bequem und problemlos in Ihre Ohren passen, um die bestmögliche Rauschunterdrückung zu erhalten - es ist nur eine kleine Sache, hat aber riesige Auswirkun- gen. Sélectionnez une paire de bouchons d'oreille de taille appropriée et assurez - vous qu'ils s'adaptent bien à l'oreille pour une bonne expérience sonore et une réduction du bruit. 請選擇一副尺寸適宜的耳塞並確保與耳朵緊密貼合，以獲 得良好聲音體驗及降噪效果。 最適なノイズキャンセル効果を得るために、耳孔にピッ タリかつ無理なくフィットするイヤーティップを選んで ください。 자신에게 맞는 이어팁을 선택한 후, 착용하시면 더 선명한 소리와 최적화된 노이즈 캔슬링 효과를 느끼실 수 있습니다. Control the Playback 控制播放 Short press the Play/Pause button to play & pause music or answer & end phone calls. Double press for next track and triple press for previous track. Long press to enable voice assistant. 短按播放/暂停键播放/暂停音乐或接听/挂断电话。双击 切换至下一首，三击切换至上一首。长按可唤醒语音助 手。 Drücken Sie kurz auf Abspielen/Anhalten, um die Musik abzuspielen oder anzuhalten ode rum Anrufe anzunehmen oder zu beenden. Drücken Sie zweimal, um zum nächsten Stück zu gelangen und dreimal, um zum vorherigen Stück zu gelangen. Appuyez brièvement sur play / pause Music ou répondez / Raccrochez.Double - cliquez pour passer à la chanson suivante et trois - cliquez pour passer à la chanson précédente. Appuyez longtemps pour réveiller l'assistant vocal. 短按播放/暫停鍵播放/暫停音樂或接聽/掛斷電話。雙擊切換 至下一首，三擊切換至上一首。長按可喚醒語音助理。 Play/Pauseボタンの短押しで音楽の再生/一時停止あるい は電話の応答/終了が出来ます。また、２度押しで次のト ラックへ進み、３度押しで前のトラックへ戻ります。 재생/정지 버튼을 짧게 누르면 음악 재생 뿐 아니라 전화 통화 및 종료도 가능합니다. 두번 누르면 다음곡으로 이동되며, 세번 누르면 이전 곡으로 이동됩니다. Switch ANC Modes 切换ANC模式 Kurze Betätigung, um zwischen Lärmminderung und transparenter Betriebsart zu wechseln. Appuyez brièvement pour basculer entre les modes de réduction du bruit et de transparence. 短按可在抗噪和透明模式間切換。 短押しはノイズカットと透明モードの間で切り替わりま す。 짧게 누 르 면 소음 감소 와 투명 모드 사이 에서 전환 이 가능 합 니 다. Short press the Function button to switch between noise cancelling and transparency modes. 短按多功能键可在降噪和透明模式间切换。 Switch Connected Devices 切换连接设备 Doppelklicken Sie, um zwischen den beiden letzten angeschlossenen Geräten zu wechseln.Seine Funktionen können in der Bibliotheksapp angepasst werden Double - cliquez pour basculer entre les deux derniers appareils connectés.Sa fonctionnalité peut être personnalisée dans l'application Libratone. 双击可在最后连接的两个设备间切换。在Libratone App中 可对其功能进行定制。 ダブルクリックすると、最後に接続された二つのデバイ ス間で切り替えられます。Libratone Appでは、その機能 をカスタマイズすることができます。 더 블 클릭 하면 마지막 으로 연 결 된 두 장치 사이 에서 전환 할 수 있 습 니 다.Libratone App 에서 그 기능 을 맞 출 수 있다. Double press the Function button to switch between the last 2 connected devices. The function can be customized in the Libratone App. 双击多功能键可在最后连接的两个设备间切换。在 Libratone App中可对其功能进行定制。

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 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. 注意：请勿打开本产品的外壳，以免造成电击，且使用者无 需用到内部零件。维修事宜请洽合格的维修人员。 1)请详细阅读本安全指南。 2)请保存本安全指南。 3)请注意所有警告。 4)请遵守所有指示。 5)请只用干布清洁本产品。 6)窒息危害——该设备含有小部件，不适于3岁以下儿童使 用。 7)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）。 8)当需要集中注意力在周围环境上时请勿使用该设备，例 如驾驶汽车，骑行时等。 주의: 전기 쇼크의 위험이 있고 사용자가 내부 부품을 사용할 필요가 없으니 본 제품의 커버를 열지 말아주세요. 제품수리는 자격을 갖춘 서비스 담당자에게 수리를 의뢰하세요. 1)유의사항을 잘 읽어주세요. 2)이 안전설명서를 보관해주세요. 3)모든 경고사항을 유의하세요. 4)모든 지시사항을 따라주세요. 5)마른 천으로만 청소해주세요. 6)질식(窒息)위험⸺본 제품에는 소형 부품이 포함되어 있으므로 3세이하 어린이가 사용하기에 적합하지 않습니다. 7)열을 발생하는 난방기, 열 조절 장치, 스토브 또는 기타 장치(앰프 포함)근처에 기기를 설치하지 마세요. 8)차량 운전등 주의력을 주위환경에 집중해야 할 경우 본 제품을 사용하지 말아 주세요. 9)이 장치를 비나 습기에 노출하지 마세요. 수영, 서핑등 수상 운동시 사용하지 말아주세요. 10) 충전 케이스를 물, 비, 액체 또는 눈에 노출하지 마십시오. 11) 충전하기 전에 이어버드와 충전 케이스에서 땀을 닦아냅니다. 12) 장기간 높은 음량으로 음악을 감상할 경우 청력에 손상을 입을수있습니다. 사용시에는 볼륨을 적당하게 조정하신후 사용해주세요. 13) 전원 코드 및 오디오 케이블을 잘 보호해주시기 바라며 밟거나 눌리지 않게 유의하세요. 플러그 또는 소켓, 와이어 인출부를 당기지 말아 주세요. 14) 제조업체에서 지정한 연결장치와 액세서리를 사용하세요. 15) 배터리는 햇빛, 불등 과도한 열에 노출되면 안됩니다. 16) 이 제품은 패널에 표시된 전원 규격에서만 사용하세요. 17) AC전원을 사용하지 않을 경우 전원 코드를 USB-C 에서 뽑아주세요. 18) 다음과 같은 상황이라면 제품을 콘센트와 분리하고 자격을 갖춘 서비스 담당자에게 수리를 의뢰하세요. a. 전원코드나 플러그가 손상되었을 때 b. 제품에 액체를 흘리거나 제품 안으로 들어 갔을 때 c. 제품이 물이나 비에 노출 되었을때 d. 제품이 사용설명서에 따라 정상적으로 작동하지 않을때 e. 제품을 떨어뜨리거나 손상 되었을 때 19) 제품안에 자석이 들어있기 때문에 컴퓨터 하드드라이브나 전자시계 같은 전자기기 주변에 제품을 놓아두지 마세요. FCC STATEMENT: Federal Communication Commission Interference Statement. 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 communications. 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. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. case before charging. 12)Expose to loud music may cause hearing damage. Please set the volume to a safe level when using this apparatus. 13)Protect the power cord and audio cable from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 14)Suggest to only use attachments/accessories specified by the manufacturer. 15)Do not expose batteries for excessive heat such as sunshine, fire or the like. 16)Connect only to the proper mains voltage. 17)To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the USB-C receptacle. 18)Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. –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. 9)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。 10)充电盒不防水，请勿接触水、雨、液体或雪等物质。 11) 充电前请将耳机和充电盒上的水渍擦拭干净，以免腐 蚀充电接口。 12)长时间大音量听音乐会造成听力损害。使用该设备时请调 整到适当音量。 13)请保护好电源线和音频线，避免被踩踏或挤压，也不可拉 扯插头、插座及产品的出线处。 14)建议使用制造商所指定的配件或附件。 15)请勿将电池暴露于过热的环境下，如阳光，火等。 16)请务必连接指定电压范围内的电源。 17)本产品不使用AC电源时，请将电源线从USB-C接口拔 出。 18) 所有维修事宜请洽我们的专业维修人员。产品若有任何 损坏，应予以维修，如电源线或 插头损坏，液体溅入或物 体掉入产品，产品被雨淋或受潮，不能正常工作，或从高 处摔落。 ACHTUNG: ENTHÄLT KEINE TEILE, DIE VOM BENUTZER SELBST GEWARTET WERDEN KÖNNEN. REPARATUR NUR DURCH QUALIFIZIERTES FACHPERSONAL 1)Diese Anleitung lesen. 2)Diese Anleitung aufbewahren. 3)Alle Warnhinweise beachten. 4)Alle Anweisungen befolgen. 5)Nur mit einem trockenen Tuch reinigen. 6)Erstickungsgefahr: Das Gerät enthält Kleinteile und ist nicht für Kinder unter 3 Jahren geeignet. 7)Das Gerät nicht in der Nähe von Hitzequellen wie Heizungen, Heizlüftern, Öfen oder anderen wärmeproduz- ierenden Geräten (einschließlich Verstärkern) ablegen. 8)Das Gerät nicht in Umgebungen benutzen, die Ihre volle Konzentration erfordern, wie z. B. im Autoverkehr, beim Fahrradfahren o.ä. 9)Das Gerät nicht ins Wasser tauchen oder längerem Wasserkontakt aussetzen und nicht bei Wassersport wie Schwimmen, Wasserski usw. tragen. 10)Setzen Sie das Lade-Etui nicht Wasser, Regen, Flüssigkeiten oder Schnee aus. 11)Wischen Sie vor dem Aufladen eventuell vorhandenen Schweiß von den Ohrhörern und vom Lade-Etui ab. 12)Laute Musik kann zu einem Gehörschaden führen. L…

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Date (06/07/2021) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Confidentiality Request FCC ID: 2AW92LTI610 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, Little Bird Co., Ltd hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation] Little Bird Co., Ltd also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 180 days: Internal Photos External Photos User Manual Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Telephone Number: +86-10-83030303 Email: [email protected]

External Photos

R R L L 13 mm 61 mm BLUETOOTH EARPHONES MADE IN CHINAMODEL:LTI610 BATTERY: 3.7V 120mAh 0.44wh INPUT: 5V 200mA CMIIT ID:2020DP11239 FCC ID: 2AW92LTI610 Little Bird Co., Ltd 18F, Building D, No.7 Zhichun Road, Beijing, PRC 2107 XXXXXXXXXXXXXX 201-XXXXXX XXXXXXXXXXXXXX 201-XXXXXX BLUETOOTH EARPHONES MADE IN CHINA MODEL:LTI610 BATTERY: 3.7V 120mAh 0.44wh INPUT: 5V 200mA CMIIT ID:2020DP11239 FCC ID: 2AW92LTI610 Little Bird Co., Ltd 18F, Building D, No.7 Zhichun Road, Beijing, PRC yymm Remark: "yymm" is date code. For example, 2107 stands for July of 2021.

Internal Photos BT Antenna

Report Number: 68.950.21.0391.01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 RF exposure Estimation-SAR Exempt Evaluation 1. Introduction The EUT is Bluetooth Earphones operated at 2.4GHz Bluetooth Low Energy/Bluetooth BDR+EDR. Model: LTI610 FCC ID: 2AW92LTI610 2. Limit and Guidelines on Exposure to Electromagnetic Fields According to§15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D01 Mobile Portable RF Exposure v05r02, no SAR required if power is lower than the flowing threshold: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation25 • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. 3. Calculation method [(max. power of` channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] *·[√f(GHz)] ≤ 3.0 Conducted Power + tune up tolerance =5.31dBm= 3.40mW Distance = 5 mm f = 2.402 GHz [3.40/5] * SQRT (2.402) =0.955 1.054≤ 3.0 Therefore, excluded from SAR testing. - TÜV SÜD Shenzhen LTD. - Reviewed by: Prepared By: John Zhi/Project Manager Joe Gu/Project Engineer Date: 2021-07-01 Date: 2021-07-01

Report Number: 68.950.21.0388.01 EMC_SZ_FR_21.00FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 38 FCC - TEST REPORT Report Number : 68.950.21.0388.01 Date of Issue: 2021-07-02 Model : LTI610 Product Type : Bluetooth Earphones Applicant : Little Bird Co., Ltd Address : 18F, Building D, No.7 Zhichun Road, 100191 Beijing, PEOPLE'S REPUBLIC OF CHINA. Manufacturer : Little Bird Co., Ltd Address : 18F, Building D, No.7 Zhichun Road, 100191 Beijing, PEOPLE'S REPUBLIC OF CHINA. Test Result : ◼ Positive  Negative Total pages including Appendices : 38 Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation chapter A-3.4. This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval. Report Number: 68.950.21.0388.01 EMC_SZ_FR_21.00FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 38 1 Table of Contents 1 Table of Contents ...................................................................................................................................................2 2 Details about the Test Laboratory ..........................................................................................................................3 3 Description of the Equipment under Test ..............................................................................................................4 4 Summary of Test Standards ..................................................................................................................................5 5 Summary of Test Results .......................................................................................................................................6 6 General Remarks ...................................................................................................................................................7 7 Test Setups ............................................................................................................................................................8 8 Systems test configuration .....................................................................................................................................9 9 Technical Requirement ....................................................................................................................................... 10 9.1 Conducted Emission .................................................................................................................................. 10 9.2 Conducted output power ............................................................................................................................ 13 9.3 6dB bandwidth ............................................................................................................................................ 16 9.4 99% bandwidth ........................................................................................................................................... 18 9.5 Power spectral density ............................................................................................................................... 20 9.6 Spurious RF conducted emissions ............................................................................................................. 22 9.7 Band edge .................................................................................................................................................. 27 9.8 Spurious radiated emissions for transmitter ............................................................................................... 29 10 System Measurement Uncertainty ................................................................................................................. 38 Report Number: 68.950.21.0388.01 EMC_SZ_FR_21.00FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 38 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China FCC Designation Number: CN5009 FCC Registration No.: 514049 Telephone: 86 755 8828 6998 Fax: 86 755 8828 5299 Report Number: 68.950.21.0388.01 EMC_SZ_FR_21.00FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 4 of 38 3 Description of the Equipment under Test Product: Bluetooth Earphones Model no.: LTI610 FCC ID: 2AW92LTI610 Rating: 3.7VDC, 120mAh, (Supplied by Rechargeable Li-ion Battery) or 5VDC (Supplied by external adapter for Charging rechargeable battery) RF Transmission Frequency: 2402MHz-2480MHz No. of Operated Channel: 40 Modulation: GFSK Antenna Type…

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Conducted Emission Radio Emission (30MHz-1GHz) Radio Emission (1GHz-18GHz) Radio Emission (18GHz-40GHz)