2BCOF-GOPODSWireless Earbuds

深圳市高菲电子有限公司 GOFI 深圳市宝安区福海街道展城社区正昌达科技园A栋202 注意事项 1.播放音乐时，把音乐调到合适的音量来避免长时间在 高音量下听力受损。 2. 尽量避免在有干扰源的地方使用耳机，否则可能会影 响耳机信号。 3.尽量避免在腐蚀性环境中使用本耳机，以避免影响耳机 功能。 4. 请在常温环境下使用和储存本产品干燥的环境，不要 长时间暴露在雨水或潮湿的环境中 时间。不要浸泡在水中。 5.本产品内置锂电池。请不要曝光产品要放在强烈的阳光 下，用火或扔进火中，以免爆炸。 6. 雷雨天气不要使用耳机。雷雨是否会造成设备运行异 常，增加风险电击。 7. 不要用快充给耳机充电 ● 包装明细： 耳机，说明书，数据线各1PCS，耳帽3对（S M L ） GOPODS V5.3 120h 400mAh 40mAh 7-8h 1-2h A2DP,A VRCP,HSP ,HFP 10m 充电仓充电: ●充电盒:Type C充电线插入充电盒时，充电盒开始充电， 充电时充电仓上的数显亮起，满电显示OK 耳塞充电： ●耳机:将耳机放回充电盒，耳机指示灯会长亮红色。充电 完成后，耳机灯熄灭。 产品规格 耳机充电 蓝牙版本 耳机工作距离 待机时长 充电仓容量 耳机容量 耳机播放时长 充电时长 支持模式 产品名称 开关机和连接 ● ● ● ● ● ● Charging 耳机功能操作 ● ● ● ● ● ● ● ● 01 02 03 04 05 耳机触摸板 耳机指示灯 LED数显 充电仓 挂绳 产品示意图 04 02 04 05 03 01 GOPODS 无线蓝牙耳机 说明书 02 04 05 03 01 Gofi GOPODS Wireless Earbuds Pr oduct Picture 01 02 03 04 05 Touch Panel Earbuds light LED Display Charging case Lanyard Charging Answer the Call ● Single tap on left or right earbud Reject the Call ● Long press left or right earbud 2 secounds Hang up the Call ● Single tap on left or right earbud Music Play/ Pause ● Doubt tap on left or right earbud when in music mode Volume up/down ● Single tap on right earbud to increase volume ● Single tap on left earbud to decrease volume Change Track ● Triple tap on left earbud for previous song ● Triple tap on right earbud for next song Voice Assistant: 4 taps left or right earbud to enable the voice assistant Touch Function PHONA CALL: PLAY MUSIC Power On open the Charging case, Take out the earbuds will pair automatically Connection ●Open the charging box, Take out the,earbuds will pair automatically,red & blue light on earbuds flash alternately. After two earbuds pairing successfully, the Blue light on the earbud will flash alternately , then the earbuds start searching Bluetooth device. ●Start the Bluetooth function of the mobile phone or other devices.Please click the “Search for Bluetooth device” option and click for “Gopods” in the list to connect. After connected with the mobile phone, light on two earbuds will be off . ●The two earbuds can also connect with the mobile phone separately . The operation method can be operated according to the above step 2 operation method. Power Off 1.Put the earbuds into the charging case, and close the charging case. Power ON/OFF & Pairing Power ON/OFF & Connection Specification Packing List ● Earphone x1 , Cable x1, User Manual x1,Ear caps×3 pairs (S M L) Charging the Case: ● Charging Box:When Type C cable plug in the charging box, the charging box are charged,and the LED display on the charging box will flash, When battery is full, the LED display on charging case will show “OK”. Charging the Earbuds ● Earbuds: Put back the earbuds into charging box,the red light on earbuds will be on all the time when charging. After charging finished, the earbuds light will be off. Product nameGOPODS V5.3 120h 400mAh 40mAh 7-8h 1-2h A2DP,A VRCP,HSP ,HFP 10m Bluetooth Version Working Range Standby Time Charging Case Battery Capacity Earbuds Capacity Music Play Time Charging time Support Mode Charging Case& Earbuds Caution! Shen Gofi Electronic Co.,Ltd GOFI Floor 2,A Bld,Zhengchangda Science Park,Zhancheng Community,23 Jianan road, Bao'an District,Shenzhen ,Guangdong,China ANC Options Long press TOUCH PANEL to switch mode of ANC

ShenzhenGofiElectronicCo.,Ltd Address：202,BuildingF,ZhengchangdaDigitalTechnologyPark,JiananRoad,FuhaiStreet, BaoanDistrict,Shenzhen Date:2023-09-11 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BCOF-GOPODS ShenzhenGofiElectronicCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication, GSSSERVICEINCisourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.ShenzhenGofiElectronicCo.,Ltdacceptstomaintainanagentforno lessthanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. GSSSERVICEINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GSSSERVICEINC Address:6547NAcademyBlvd#2266ColoradoSpringsCOLORADO80918UnitedStates FRN：0033402082 ContactPerson:MichouxLogan Tel.:001-949-2990192 Email:[email protected] Sincerely, SignedonbehalfofShenzhenGofiElectronic Co.,Ltd SignedonbehalfofGSSSERVICEINC Name:GengZhang Name:MichouxLogan Title:ManagerTitle:Manager Date:2023-09-11Date:2023-09-11

ShenzhenGofiElectronicCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Sep.11,2023 FCCID:2BCOF-GOPODS Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing ShenzhenGofiElectronicCo.,Ltdcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing ShenzhenGofiElectronicCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:ShenzhenGofiElectronicCo.,LtdAddress:202,BuildingF,ZhengchangdaDigital TechnologyPark,JiananRoad,FuhaiStreet,BaoanDistrict,ShenzhenContactPerson: GengZhang Tel.:+86-19928092185 Email:[email protected] Sincerely, Signature:

2.4GHz1608ChipAntenna: M/N:ANT1608F245C01/1608F245C04/1608F245C05 １ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT1608F245C01/04 (A)(B)(C)(D)(E)(F) ElectricalSpecification DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 1.6x0.8mm( ± 0.1mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=01/04/05 WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain2.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280 °C ) TerminationNi/Au(Leadless) Dimension(mm) L 1.60±0.10 W 0.80 ± 0.10 T 0.80 ± 0.10 咏成國際科技有限公司電話 :13530576606 RAINInternationalTechnologyCo.,Ltd.TEL:13530576606 709, Building F, Yuxing Science and Technology Industrial Park, Nanchang Third Industrial Zone, Nanchang Community, Xixiang Street, Bao'an District, Shenzhen R Manufacture: 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ２ 1 EvaluationBoardReference Toplayer: Bottomlayer: 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ３ 异形Layout建议参考如下： Toplayer: Toplayer: 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ４ ElectricalCharacteristics ReturnLoss&Radiation ELECTRICALCHARACTERISTICSS11 RadiationPattern 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ５ ElectricalCharacteristics 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ６ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 16087”4K/Reel 4.0±0.5 4.0±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType1608 1.90±0.203.50±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.10 1.50±0.10 4.0±0.1 2.4GHz1608ChipAntenna: RANT1608F245C01/1608F245C04/1608F245C05 ７ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz3216ChipAntenna: RANT1608F245C01/RANT1608F245C04/1608F245C05 _ ８ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds. NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12019/03/01NewDatasheet 22020/02/22Add2Dradiationcharacteristic

Shenzhen Gofi Electronic Co., Ltd Date：Sep. 11, 2023 ProductModelNumber:Gopods, Gofi Cat -001, Gofi Cat-002,Gofi Cat- 003, Gofi Cat-005,Gofi Cat-006,Gofi Cat-007,Gofi Cat-008,Gofi Cat-009, Gofi Cat-010,Gofi Cat-011,Gofi Cat-012,Gofi Cat-013,Gofi Cat-014,Gofi Cat-015,GN001,Gofi-NB11,Phantom110,E11 To whomit may concern, Re:ProductCertificationRepresentativeAuthorizationLetter We authorizeQAI LaboratoriesLtd. 3980 North FraserWay, BurnabyB.C. CanadaV5J 5K5 to act on our behalfon all mattersconcerningthe above namedequipment. This shall includethe following: Testing Approvalapplicationsand procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: ContactListedon FCC Wesbite Title: Manager Email:[email protected] Telephone:+86- 19928092185 On behalfof: ShenzhenGofi ElectronicCo., Ltd

ShenzhenGofiElectronicCo.,LtdOfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:Sep.11,2023 Subject;RequestforConfidentiality FCCID:2BCOF-GOPODS ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:GengZhang Title:Manager

ShenzhenGofiElectronicCo.,Ltd Gopods_ModelDifference Productdescription:WirelessEarbuds Modelname:Gopods,GofiCat-001,GofiCat-002,GofiCat-003,GofiCat-005,GofiCat- 006,GofiCat-007,GofiCat-008,GofiCat-009,GofiCat-010,GofiCat-011,GofiCat-012, GofiCat-013,GofiCat-014,GofiCat-015,GN001,Gofi-NB11,Phantom110,E11 FCCID:2BCOF-GOPODS AllthemodelareofthesamecircuitandRFmodule,andtheonlydifferenceare modelnames.ThemodelGopodsisthetestedsample. Regards Sincerely Client’ssignature: Client’sname/title:GengZhang/Manager Contactinformation/address:ShenzhenGofiElectronicCo.,Ltd 202,BuildingF,ZhengchangdaDigitalTechnologyPark,JiananRoad,FuhaiStreet, BaoanDistrict,Shenzhen

FCCID:2BCOF-GOPODS EUTPHOTOS(ExternalPhotos) FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS ※※※※※ENDOFREPORT※※※※※

Size：14mm*2.5mm FCCID:2BCOF-GOPODS

FCCID:2BCOF-GOPODS EUTPHOTO(InternalPhotos) FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS ANT FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS FCCID:2BCOF-GOPODS ANT FCCID:2BCOF-GOPODS ※※※※※ENDOFREPORT※※※※※

FCCID:2BCOF-GOPODS RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,by measurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTest ExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBluetooth Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit BR/EDR4.504±1 3.16 2402 50.9802 3.0 BLE4.384±1 3.16 2402 50.9802 3.0 SoaSARtestisnotrequired， ANTGain：2.7dBi

ProjectNo.:ZHT-230824008E Page1of85 FCCTESTREPORT FCCID:2BCOF-GOPODS ReportNumber. .................................. :ZHT-230824008E DateofTest......................................................:Aug.24,2023toSept.13,2023 Dateofissue ......................................... :Sept.13,2023 TestResult..........................................:PASS TestingLaboratory. .......................... :GuangdongZhonghanTestingTechnologyCo.,Ltd. Address ............................................... :Room104,Building1,YibaolaiIndustrialPark,QiaotouCommunity, FuhaiStreet,Bao'anDistrict,Shenzhen,Guangdong,China Applicant'sname.............................: ShenzhenGofiElectronicCo.,Ltd Address...............................................: 202,BuildingF,ZhengchangdaDigitalTechnologyPark,Jianan Road,FuhaiStreet,BaoanDistrict,Shenzhen Manufacturer'sname ...................... : ShenzhenGofiElectronicCo.,Ltd Address...............................................: 202,BuildingF,ZhengchangdaDigitalTechnologyPark,Jianan Road,FuhaiStreet,BaoanDistrict,Shenzhen Testspecification: Standard ................................................ : FCCCFRTitle47Part15SubpartCSection15.247 Testprocedure ..................................... :KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 Non-standardtestmethod ................ :N/A ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT,thisdocumentmay bealteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................: WirelessEarbuds Trademark...........................................: / Model/Typereference ......................... : Gopods GofiCat-001,GofiCat-002,GofiCat-003,GofiCat-005,Gofi Cat-006,GofiCat-007,GofiCat-008,GofiCat-009,GofiCat-010, GofiCat-011,GofiCat-012,GofiCat-013,GofiCat-014,Gofi Cat-015,GN001,Gofi-NB11,Phantom110,E11 Ratings..................................................:Input:4.2V30mA(0.5mW) Output:4.2V30mA ProjectNo.:ZHT-230824008E Page 2 of 85 Testingprocedureandtestinglocation: TestingLaboratory .......................................... :GuangdongZhonghanTestingTechnologyCo.,Ltd. Address ............................................................ :Room104,Building1,YibaolaiIndustrialPark,Qiaotou Community,FuhaiStreet,Bao'anDistrict,Shenzhen, Guangdong,China KevinYang Testedby(name+signature) ....................... : BaretWu Reviewer(name+signature).......................: LeviLeeApproved(name+signature) ....................... : ProjectNo.:ZHT-230824008E Page 3 of 85 TableofContents Page 1.VERSION...........................................................................................................................................5 2.1TESTFACILITY...............................................................................................................................7 2.2MEASUREMENTUNCERTAINTY...................................................................................................7 3.GENERALINFORMATION...............................................................................................................8 3.1GENERALDESCRIPTIONOFEUT................................................................................................8 3.2TestSetupConfiguration...............................................................................................................10 3.3SupportEquipment........................................................................................................................10 3.4TestMode......................................................................................................................................10 3.5EQUIPMENTSLISTFORALLTESTITEMS................................................................................11 4.EMCEMISSIONTEST....................................................................................................................13 4.1Conductedemissions.....................................................................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits........................................................................13 4.1.2TESTPROCEDURE...................................................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD......................................................................................13 4.1.4TESTSETUP..............................................................................................................................14 4.1.5EUTOPERATINGCONDITIONS...............................................................................................14 4.2Radiatedemissions........................................................................................................................17 4.2.1RadiatedEmissionLimits...........................................................................................................17 4.2.2TESTPROCEDURE...................................................................................................................17 4.2.3DEVIATIONFROMTESTSTANDARD......................................................................................18 4.2.4TESTSETUP..............................................................................................................................18 4.2.5EUTOPERATINGCONDITIONS...............................................................................................19 4.2.6TESTRESULTS.........................................................................................................................20 5.1TestRequirement:.........................................................................................................................32 5.2TESTPROCE…

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FCCID:2BCOF-GOPODS EUTTESTPHOTOS FCCID:2BCOF-GOPODS ※※※※※ENDOFREPORT※※※※※