2AHFT7604Smart Watch

Turn on VeryFit app -> Activate Bluetooth connection on your phone -> Search on the app for the device to pair with (or scan the QR code on the device) -> Finish binding on the app (or on the device). EN 2. Turning on/off 1. Product overview Turning on Whilst the watch is off, it automatically turns on when you put it on charge. Swipe up/down 1. To toggle through menu. 2. To view long text/details. Swipe left/right 1. To toggle through menu. Physical button operation Short press 1. To return. 2. To wake the screen when it is off. Long press 1. To turn on the watch. 2. Under the power on state, long press for 8s to restart. Note: Charge the watch to activate it before first use. The original power adapter must be used for charging. Turning off To turn off the watch: go to Settings -> Turning off menu. Rotate the encoder crown up and down to realize the slide switch of the watch interface. Long press the button to turn on the watch. 1. App downloads Download and install the "VeryFit" app on the App Store, Google Play or by scanning the QR code below. 2. Pairing GTX02 has features such as IP68 water resistance, ultra-long battery life, full-screen touch control, low latency, 100 workout modes and multiple cloud watch faces. It supports heart rate monitoring and stress detection throughout the day, blood oxygen detection and sleep monitoring, etc. For operating instructions and FAQs on these features, please turn on the app and go to “User Guide” section. Three suggestions for use and maintenance: 1. Keep the product clean; 2. Keep the product dry; 3. Do not wear the product too tight; * Do not use household cleansers when cleaning the product. Use soap-free cleansers instead. * For stubborn stains, it is recommended to remove by scrubbing with alcohol. Waterproof: Not suitable for use while diving, swimming in the sea, or in a sauna. Suitable for use in swimming pools, showers (cold water) and shallows. Tap the screen 1. To enter the menu. 2. To operate according to the prompts. Tap and hold on the screen 1. To switch between watch faces. Do not place the product and its accessories at extreme temperatures, otherwise it may cause hazards such as product failure, fire or explosion. Protect the product from strong impacts or jolts, so as not to damage the product and its accessories, thus avoiding product failures. Do not disassemble or modify the product and its accessories by yourself. Contact us for after-sales service when the product fails. Quick start guide App downloads and pairing Screen operation Features Safety instructions Care and maintenance VeryFitアプリをオンにする -> スマホでBluetooth接続を有効にする -> アプリでペアリングするデバイスを検索する（またはデバイスの QRコドをスキャンする） -> アプリ（またはデバイス）でバイン ディングを完了します。 JP 2. 電源オン/オフ 物理ボタンの操作 1. 製品概要 短く押す 1. 戻ります。 2. 画面がオフの時、画面を起動します。 電源オン ウォッチがオフになっている間、充電を開始すると自動的にオンに なります。 上方向/下方向にスワイプ 1. メニュを切り替えます。 2. 長いテキスト/詳細を表示します。 右方向/左方向にスワイプ 1. メニュを切り替えます。 長く押す 1. ウォッチの電源をオンにします。 2. 電源オン状態で、8秒長押しすると再起動します。 注意: 初回使用前にウォッチを充電してから起動してください。充電には必ず純正 の電源アダプタを使用してください。 電源オフ ウォッチの電源を切るには：[設定] -> [電源オ フ]メニュに移動します。 エンコダクラウンを上下に回転させると、 時計インタフェスのスライドスイッチが実 現します。 ボタンを長押ししてウォッチをオンにします。 1. アプリのダウンロド App Store、Google Playから、または下のQRコド をスキャンして「VeryFit」アプリをダウンロドし てインストルしてください。 2. ペアリング GTX02には、IP68耐水性、超長寿命バッテリ、全画面タッチコン トロル、低レイテンシ、100種類のワクアウトモド、複数 のクラウドウォッチフェイスなどの特徴があります。1日中の心拍 数モニタリングやストレス検出、血中酸素の検出、睡眠モニタリン グなどに対応しています。これらの機能の操作方法やFAQ（よくあ る質問）については、アプリをオンにして「ユザガイド」のセ クションに進んでください。 使用方法とメンテナンスについての3つのアドバイス: 1. 清潔に保つってください; 2. 乾燥した状態で保管してください; 3. バンドを締め付けすぎないようにしてください; * お手入れの際には、家庭用クレンザを使用しないでください。代 わりに石けん成分不使用の洗浄剤を使用してください。 * 頑固な汚れには、アルコルでアルコルでこすり洗いするのをお 勧めします。 防水: ダイビング、海での水泳、またはサウナでの使用には適していま せん。スイミングプル、シャワ（冷水）、浅瀬での使用に適して います。 画面をタップする 1. メニュを表示します。 2. プロンプトに従って操作します。 画面をタップして長押しする 1. ウォッチフェイスを切り替えます。 本製品および付属品を極端な温度の場所に置かないでください。製 品の故障、火災、爆発などの危険を引き起こす原因になります。 強い衝撃や震動から本製品を保護し、本製品や付属品を損傷させな いようにして、製品の故障を回避してください。 本製品および付属品の分解改造は、お客様ご自身で行わないでく ださい。製品が故障した時のアフタサビスは弊社までお問い合 わせください。 クイックスタートガイド アプリのダウンロードとペアリング 画面の操作 機能 安全のための注意事項 お手入れとメンテナンス Schalten Sie die VeryFit-App ein -> Aktivieren Sie die Bluetooth-Verbindung auf Ihrem Handy -> Suchen Sie in der App nach dem Gerät, mit dem Sie koppeln möchten (oder scannen Sie den QR-Code auf dem Gerät) -> Schließen Sie die Kopplung in der App (oder auf dem Gerät) ab. DE 2. Einschalten/Ausschalten Tastenfunktion 1. Produktübersicht Kurz drücken 1. um zurückzukehren. 2. um den Bildschirm aufzuwecken, wenn er ausgeschaltet ist. Einschalten Solange die Uhr ausgeschaltet ist, schaltet sie sich automatisch ein, wenn Sie aufgeladen wird. Aufwärts/abwärts wischen 1. um das Menü zu durchlaufen. 2. um lange Texte/Details anzuzeigen. Nach links/rechts wischen 1. um das Menü zu durchlaufen. Gedrückt halten 1. um die Uhr einzuschalten. 2. drücken Sie im anschaltenden Zustand 8 Sekunden lang auf, um das Gerät neu zu starten. Hinweis: Laden Sie die Uhr auf, um sie vor Erstgebrauch zu aktivieren. Zum Laden muss das Original-Netzteil verwendet werden. Ausschalten Uhr ausschalten: Navigieren Sie im Menü zu Einstellungen -> Ausschalten. Halten Sie die Taste gedrückt, um die Uhr einzuschalten. 1. App herunterladen Laden Sie die App „VeryFit“ im App Store, bei Google Play oder durch Scannen des nachstehenden QR-Codes herunter und installieren Sie sie. 2. Koppeln Die GTX02 verfügt über Funktionen wie IP68 Wasserbeständigkeit, ultralange Akkulaufzeit, Vollbild-Touch-Bedienung, geringe Latenz, 100 Trainingsmodi und mehrere Cloud-basierte Zifferblätter. Sie unterstützt Herzfrequenzüberwachung und Stresserkennung während des Tages, Blutsauerstofferkennung und Schlafüberwachung usw. Für eine Bedienungsanleitung und Häufig gestellte Fragen zu diesen Funktionen, aktivieren Sie bitte die App und besuchen Sie den Abschnitt „Bedienungsanleitung“. Drei Ratschläge zur Verwendung und Pflege: 1. Halten Sie die Smartwatch sauber; 2. Halten Sie das Produkt trocken; 3. Tragen Sie das Produkt nicht zu eng am Handgelenk; * Verwenden Sie zur Reinigung des Produkts keine Haushaltsreiniger. Verwenden Sie stattdessen …

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ShenzhenDOIntelligentTechnologyCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-7-5 FCCID:2AHFT7604 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing ShenzhenDOIntelligentTechnologyCo.,Ltdcertifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing ShenzhenDOIntelligentTechnologyCo.,Ltdcertifiesthat,asofthedateofthefiling oftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Applicant:ShenzhenDOIntelligentTechnologyCo.,Ltd Address:11thFloor,3#Building,GuoleTechPark,LirongRoad,Dalang,LonghuaDistrict, Shenzhen,China ContactPerson:WuDajun Tel.:0755-82529675 Email:[email protected] Sincerely, Signature:

ShenzhenDOIntelligentTechnologyCo.,Ltd Address：11thFloor,3#Building,GuoleTechPark,LirongRoad,Dalang,LonghuaDistrict, Shenzhen,China FRN:0025289893 Date:2024-07-12 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AHFT7604 ShenzhenDOIntelligentTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,ClevelandInternationalTradeAgency.isourdesignatedU.S.agentforserviceof processfortheabovereferencedFCCID.ShenzhenDOIntelligentTechnologyCo.,Ltd acceptstomaintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceedinginvolving theequipment. ClevelandInternationalTradeAgencyaccepts,asofthedateofthefilingoftheapplication, theobligationofthedesignatedU.S.agentforserviceofprocessfortheabovereferenced FCCID. DesignatedU.S.AgentInformation: Name:ClevelandInternationalTradeAgency Address:4033STClairAve,Cleveland,OH44103,USA FRN:0033401837 ContactPerson:BeckyDeng Tel.:216-600-0606 Email:[email protected] Sincerely, SignedonbehalfofShenzhenDOIntelligent TechnologyCo.,Ltd SignedonbehalfofClevelandInternational TradeAgency signature Name:WuDajun Title:Generalmanager Date:2024-7- signature Name: Becky Deng Title: Manager 2024-7-29 5

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of1 RevisionDate:Revision:0 ShenzhenDOIntelligentTechnologyCo.,Ltd Date：2024-7-5 ProductModelNumber:GTX02 FCCID：2AHFT7604 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelatedtotheapproval projecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyORGANIZATION.onour behalfshallhavethesameeffectasactsofourown. By:WuDajun ContactListedonFCCWesbite Title:GeneralManager Email:[email protected] Telephone:0755-82529675 Onbehalfof:ShenzhenDOIntelligentTechnologyCo.,Ltd

ShenzhenDOIntelligentTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:July12,2024 Subject;RequestforConfidentiality FCCID:2AHFT7604 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:WuDajun Title:GeneralManager

Page 1 Admitit Theproduct description: Themanufacturer： WelletronicsCommunicationTechnologyLimited Projecttype： GTX02 Thenameofthe material： BluetoothGPSmetalmiddleframeRF antenna Specification/Color： Materialcode：Signthesampledate：2023.07.24 Theversionnumber ： V1.0 note ： The attachment ： Descriptionofelectricalandmechanicalproperties(Specification)Manufacturingflowchart QCEngineeringdrawingThesampleCPKreportFullsizemeasurementreport ReliabilitytestreportThepackingwayRawmateriallistreport/RoHSreport/HF/REACH Suppliersign andapprove artificial：audit：approval： TheaboveshallbefilledinbythesupplierandthefollowingshallbefilledinbyAidu department Confirmthecontent Verifythe results Confirm person/da te Technical confirmation column Supplier quality ☐ RoHSmaterial ☐ noRoHS material ☐MeetREACH requirements ☐ Meet halogen-free requirement s ☐ Other Environmen tal Requiremen ts IDofDesign Department ☐ Thecustomer requestID ☐ Color confirmation ☐Surface process confirmatio n ☐Shell, hardware, keymaterial Structural engineer ☐Confirmthesize of2Ddrawingfiles ☐Specifications andtechnical requirements ☐Focusonsize markingcontrol ☐Electrical performance parameter ☐ Adapter validation ☐function ☐ Shell, hardware, keymaterial ☐Theeffect Hardware engineer ☐Confirmthesize of2Ddrawingfiles ☐ Specifications andtechnical requirements ☐Focusonsize markingcontrol ☐ Electrical performance parameter ☐Adapter validation ☐ function ☐Shell, hardware, keymaterial ☐Theeffect R&dquality ☐ Teststandard confirmation ☐appearance ☐Standardization ofdimension marking(key dimensions) ☐ Reliability verification ☐ Adapter validation ☐function ☐Theeffect Final confirmation Project Manager ☐Acknowledgethe completenessofthe documents ☐Standardization ofdimension marking(key dimensions) ☐ Specifications andtechnical requirements ☐appearance ☐Electrical performance parameter ☐ function ☐Theeffect Admitted conditions： ☐Officialrecognition ☐ Setlimittoadmit ☐Refusetoadmit Distribution department ： ☐IQC☐supplier☐Thecustomer☐after-sales☐SQE/Documentcontrol ☐other________ ADD:1st,2nd,and3rdfloors,No.8TongfuEstateIndustrialZone,XinshiCommunity,DalangStreet, LonghuaDistrict,ShenzhenQF-QMP-QA01-01 ConfidentialInformatio Page2 Catalog One、Thecover·················································································1 Two、Directory..................................................................................2 Three、Changehistory········································································3 Four、Electricalcharacteristics...........................................................4-7 Five、The2Ddrawings..........................................................8 ConfidentialInformatio Page3 Three、Changehistory Changeofresume Serial number DateofchangeentrynameEditionChangecontentRemarks ConfidentialInformatio Page4 Four、Electricalcharacteristics 1.AntennaStructure Figureantennastructure 2.TestResults BT-ReturnLoss/VSWR BT-ReturnLoss/VSWR ConfidentialInformatio Page5 TestReporNosourcebyspacetestefficiency/pattern freearm Match ConfidentialInformatio Page6 Antenna ElementValue E1 E20R E3 E40R 3.Thedirectionoffigure BTarmpattern Five、The2Ddrawings ConfidentialInformatio Page7

Externalphotos

F C C I D : 2 A H F T 7 6 0 4 I C : 2 3 0 2 3 - 2 A H F T 7 6 0 4 GTX02 GTX02底壳镭雕

Internalphotos ANT

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 39 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China SARTestReport For ApplicantName:ShenzhenDOIntelligentTechnologyCo.,Ltd Address: 11thFloor,3#Building,GuoleTechPark,LirongRoad,Dalang, LonghuaDistrict,Shenzhen,China EUTName:SmartWatch BrandName:IDO ModelNumber:GTX02 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF240705R00601 TestStandards: 47CFRPart2.1093IEC/IEEE62209-1528:2020 IEEEC95.1-2019KDB447498D04KDB865664D01 KDB865664D02KDB648474D04KDB690783D01 FCCID:2AHFT7604 TestConclusion:Pass TestDate:2024-07-10 DateofIssue:2024-07-11 PreparedBy: AmendaZhong/ProjectEngineer Date:2024-07-11 ApprovedBy: Ryan.CJ/EMCManager Date:2024-07-11 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF240705R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 39 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02024-07-11Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF240705R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 39 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China TableofContents 1.Introduction...............................................................................................................................................................................4 1.1IdentificationofTestingLaboratory.................................................................................................................................4 1.2IdentificationoftheResponsibleTestingLocation..........................................................................................................4 1.3LaboratoryCondition.......................................................................................................................................................4 1.4Announcement................................................................................................................................................................4 2.ProductInformation..................................................................................................................................................................5 2.1ApplicationInformation....................................................................................................................................................5 2.2ManufacturerInformation................................................................................................................................................5 2.3FactoryInformation.........................................................................................................................................................5 2.4GeneralDescriptionofEquipmentunderTest(EUT).....................................................................................................5 2.5EquipmentunderTestAncillaryEquipment....................................................................................................................5 2.6TechnicalInformation......................................................................................................................................................5 3.SummaryofTestResults.........................................................................................................................................................6 3.1TestStandards................................................................................................................................................................6 3.2DeviceCategoryandSARLimit......................................................................................................................................7 3.3TestResultSummary......................................................................................................................................................7 3.4TestUncertainty..............................................................................................................................................................8 4.MeasurementSystem.............................................................................................................................................................10 4.1SpecificAbsorptionRate(SAR)Definition....................................................................................................................10 4.2MVGSARSystem.........................................................................................................................................................10 5.SystemVerification.................................................................................................................................................................15 5.1PurposeofSystemCheck.............................................................................................................................................15 5.2SystemCheckSetup.....................................................................................................................................................15 6.TESTPOSITIONCONFIGURAT…

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中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 证 书 CALIBRATION CERTIFICATE 证 书 编 号 : Certificate No. S423066282 第 1 页 共 6 页 Page of 客 户 信 息 Customer Information 客户名称: Name 信恒检测技术（深圳）有限公司 客户地址: Address 深圳市宝安区松岗街道潭头社区潭头工业城二区1栋厂房101.201.3 01 被 校 测 量 器 具 信 息 Information of Instrument under Calibration 仪器名称: Description 同轴机械校准件 型号规格: Model/Type 50Ω 35mm 9G 制造厂商: Manufacturer 南京普纳科技设备有限公司 出厂编号: Serial No. / 管理编号: Asset No. BTF-EM-068 接收日期: Received Date 2023/11/16 接收状态: As Received 正常 结 论: Conclusion 参照检测/校准结果使用。 The test or calibration results are referred to evaluate the validity of instrum ent measurement. 扫一扫查真伪 证书有效性声明： 1、证书首页盖有证书章 2、证书须有唯一防伪码 3、扫描信息与证书一致 校准日期: 2023 / 11 / 16 校准: Cal.DateCalibrated by 签发日期: 2023 / 11 / 17 核验: Issue DateInspected by 建议复校日期: 2024 / 11 / 15 签发: Next Cal. DateApproved by ( 总经理助理 ) 地址：深圳市光明区玉塘街道田寮社区同仁路盛荟红星创智广场网址(Web)：http://www.ccic-mts.com Addr：ShengHui Hongxing Chuangzhi Square, Tongren Road, Tianliao电话(Tel)：0755-86139118 Community, Yutang Street, Guangming District, Shenzhen传真(Fax)：0755-86139110 邮政编码(Post No.)：518107邮箱(e-mail): [email protected] 证书专用章 Issued by 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 说 明 CALIBRATION DIRECTIONS 证 书 编 号 : Certificate No. S423066282 第 2 页 共 6 页 Page of 1. 本公司实验室经中国合格评定国家认可委员会审核，符合ISO/IEC17025《检测和校准实验室能力的通用要求》的要求，认可 证书号：No.L3103。 This laboratory is accredited to ISO/IEC 17025《Requirements for the competence of Testing and Calibration Laboratories》,CNAS Accreditation Certificate No.L3103. 2．对本次校准若有异议，委托方应于收到被校件之日起十五日内向本公司提出。 If there is any objection concerning the calibration, the Client should inform the issuing company within 15 days from the date of the device under test return to the client. 3. 未经本公司许可，不得部分复印、摘用或篡改本证书的内容。 This report may not be reproduced, except in full, without the written approval of CCIC (ShenZhen) Metrology & Testing Service Co.,Ltd. 4. 本证书校准结果只与被校准仪器有关，带'*'号的校准项目或参数不在本公司实验室认可范围内。 The results reported here in apply only to the calibrated equipment，Calibration items or parameter with '* ' is beyond the scope of our laboratory acc reditation. 5. 本次校准的技术依据: Procedures for the Calibration: 参照JJG(电子)306001-2006《射频同轴阻抗标准器检定规程》 V.R. of RF Coaxial Impedance standard 参照 JZM 35118J-2017《微波元器件校准方法》 Microwave components calibration method 6. 本次校准所使用的主要标准器具： Standards Used in the Calibration: 器具名称 Instrument Description 编 号 Asset No. 证书编号 Certificate No. 有效期 Due Date 计量特性 Metrological Characteristic 溯源机构 Traceability institutions 网络分析仪/Vector Network Analyzer CCIC-WX-1024JL23155571512024/03/13 Sij模值:U=0.12dB;Sij相 位:U=0.9°;VSWR:U=0.0 30;(k=2) 深圳计量院 N型校准套件/Type- N Calibration Kit CCIC-WX-1006 GFJGJL1002220078 220 2025/04/28 Reflection:U=0.02(k= 2);Phase:U=1°(k=2); 二○三所 7.校准地点和环境条件： Place and environmental conditions: 地 点：客户现场 实验室温 度： ( 23.5 ～ 24.5 )°C 相对湿度： ( 58 ～ 68 )% Place of Calibration TemperatureRelative Humidity 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 3 页 共 6 页 Page of 1、外观及正常性检查： Check on Appearance and Function： 2、50Ω负载驻波比 50Ω load VSWR ± ± ± ± ± ± ± ± ± ± ± ± ± ± 3、开路反射 Open circuit reflex ± ± ± ± 频率实测值允许误差 正常 Pass 结论 Conclusion （MHz）/（Ω）（P/F） FrequencyMeasuredMPE P 501.0030.00P 101.0040.00 P 2001.0050.00P 1001.0050.00 P 10001.0090.00P 5001.0060.00 P 30001.0170.00P 20001.0120.00 P 50001.0230.00P 40001.0210.00 P 70001.0180.00P 60001.0210.00 P 90001.0170.00P 80001.0150.00 结论 FrequencyMeasuredMPEConclusion 频率实测值允许误差 （P/F） 101.0000.00P （MHz）/（Ω） P 1001.0000.00P 501.0000.00 P2001.0000.00 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 4 页 共 6 页 Page of ± ± ± ± ± ± ± ± ± ± 4、开路相位 Open phase ± ± ± ± ± ± ± ± ± ± ± ± ± ± 5、短路反射 5001.0000.00P P 20000.9990.00P 10001.0000.00 P 40000.9960.00P 30000.9980.00 P 60000.9920.00P 50000.9940.00 P 80000.9880.00P 70000.9890.00 P 频率实测值允许误差结论 90000.9870.00 10-0.231.0P 50-1.111.0F FrequencyMeasuredMPEConclusion （MHz）（°）（°）（P/F） 500-11.101.0F 1000-22.271.0F 100-2.221.0F 200-4.431.0F 4000-89.401.0F 5000-111.921.0F 2000-44.381.0F 3000-66.991.0F 8000179.051.0F 9000155.911.0F 6000-134.791.0F 7000-157.971.0F 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 5 页 共 6 页 Page of Short circuit reflex ± ± ± ± ± ± ± ± ± ± ± ± ± ± 6、短路相位 Short phase ± ± ± ± ± ± ± 结论 FrequencyMeasuredMPEConclusion 频率实测值允许误差 （P/F） 100.9990.00P （MHz）/（Ω） P 1000.9970.00P 500.9990.00 P 5000.9950.00P 2000.9970.00 P 20000.9880.00P 10000.9900.00 P 40000.9880.00P 30000.9870.00 P 60000.9890.00P 50000.9870.00 P 80000.9910.00P 70000.9910.00 P 频率实测值允许误差结论 90000.9920.00 10179.721.0F 50178.711.0F FrequencyMeasuredMPEConclusion （MHz）（°）（°）（P/F） 500167.821.0F 1000155.881.0F 100177.461.0F 200175.001.0F 2000132.231.0F 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 6 页 共 6 页 Page of ± ± ± ± ± ± ± 说明(Notes) 1、本次校准的测量不确定度 Measurement Uncertainty in Calibration 1.1 依据JJF 1059.1-2012 测量不确定度评定与表示 Conform JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement. 1.2 本次测量结果的扩展不确定度（k=2） The Expanded Uncertainty of the Measurement Results 400089.781.0F 500062.691.0F 3000108.781.0F 8000-4.031.0F 9000-26.071.0F 600040.521.0F 700018.021.0F 以下空白 End of Report ——反射系数相位(Reflective Phas…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240601141E-02 Applicant: ShenzhenDOIntelligentTechnologyCo.,Ltd AddressofApplicant: 11thFloor,3#Building,GuoleTechPark,LirongRoad,Dalang,Longhua District,Shenzhen,China EquipmentUnderTest(EUT): Product:SmartWatch ModelNo.:GTX02 TestModelNo.:GTX02 BrandName:IDO FCCID:2AHFT7604 Standards:47CFRPart15,SubpartC DateofReceipt:2024-06-24 DateofTest: 2024-06-24to2024-07-03 DateofIssue:2024-07-11 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240601141E-02 Page: 2 of 50 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240601141E-02Rev.01Initialreport2024-07-11 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240601141E-02 Page: 3 of 50 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.102013PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102013PASS ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(3) ANSIC63.102013PASS 6dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.247(a)(2) ANSIC63.102013PASS PowerSpectralDensity 47CFRPart15,SubpartCSection 15.247(e) ANSIC63.102013PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240601141E-02 Page: 4 of 50 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT...................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.7TESTLOCATION................................................................................…

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