2AZ3F-T20Video walkie-talkie

Thankyou for choosingthe T20 Children'sVideo Walkie-Talkie.This productenhancesinteractionamongchildren and strengthensfamilybonds,satisfyingchildren'scuriosityfor new experiencesand fosteringconcentration.It developsboth manualdexterityand cognitiveabilities.Breakingspatial constraints,it createsa sense of presenceand companionship, nurturinghealthyemotionalexpressionand visualinterest. Combiningmoderntechnologywith familyneeds,it fulfils educationalrequirementsas an innovativeinteractivetoy. The T20 Video Walkie-Talkieoperateson 2.4GHzwireless communicationtechnologywith integratedWi-Fi-assistedvideo transmission.Its core relies on RF chips,audio-videocodec modules,and low-powerdesign.Employingdigitalencryption technologyto safeguardprivacy,it enablescommunication withoutinternetconnectivity,makingit suitablefor diverse indoor and outdoorsettings. SafetyGuidelines(Must-readfor Parents) .Applicableage:5-12 years old .Drop and water-resistant:This deviceis not waterproof(avoid rain/splash;do not submerge) note: Use under adult supervision. 1.Antenna2.Camera3.Volume+/-4.Displayscreen 5.On/Off6.DisplaySwitch7.MIC8.Lanyardhole 9.Intercomcall10.ChargingSocket11.Voiceconversion 12.VideoAvatarStyling13.Loudspeaker KeyFunctionsandOperations Poweron/off 1、Whenleavingthefactory,thepowerswitch issettothe'OFF'position(asshowninthe diagramontheright). 2、Setthepowerswitchto"ON"tostart thedeviceautomatically.TheimageintheA displayareaontheleftshowsthecameraview ofthisdevice.Whentheotherdeviceisturned on,theBdisplayareawillshowtheother device'simage. Note:Beforeusingthisproductfor thefirsttime,pleasefullychargeit. ChargingInstructions 1.Usethechargingcablesuppliedwiththisdevicetoconnecttothe charger.Thepowerindicatorlightwillilluminatered.Oncefully charged,thechargingindicatorlightwillautomaticallyswitchoff. 2.Chargerspecifications:5V.1A Howtotalk? 1.Settheswitchtothe‘ON’position;the unitwillpoweronautomaticallyanddisplay thelocalvideofeed.Whentheremote intercomispoweredOnceactivated,both unitswillautomaticallyconnectanddisplay eachother'svideofeeds. 2.Pressandholdthe'Talk'buttonto initiatevoicecommunication.Thisproductutilizesaone-way channeltransmissionsystem;thereceivingpartycanonlypress andholdtheir'Talk'buttontotransmittheirvoiceafterthe speakingpartyreleasesit. Imagedisplayswitch Pressthe'M'keytocyclethrough theavailabledisplaymodes: A:Defaultpicture-in-picture mode(yourmainscreen). B:Displaysolelyyourimage. C:Displaysolelytheother party'simage. D:Picture-in-picturemode (displayingtheotherparty'smain screen). E:Pressingagainwillturn offyourvideo,sotheother partycannotseeyou,butyoucanstilltalktoeachother. Voicechangeeffect: Shortbutton,voicemodeswitch,soundeffects: childsoundeffect,monstersoundeffect,malesound effect,originalsoundeffect. Afteryouturnoffthedevice,thevoicechange modewillreturntotheoriginalvoicemode. Volumeadjustment: Pressandholdthe"+"keyto increasethevolume Pressandholdthe"-"keyto decreasethevolume Usethebigheadstickersendingfeature Duringvideocalls,long-pressing the “ ☺ ” buttonwilldisplayasticker iconintheupperrightcornerofthe screen.Thisfeatureenablestheother partytoviewthecaller'sfacewitha stickerduringthecall,greatlyenhancing interactivity. .Autoshutdownandsleepmode： .ProductpairingandConnectionMethod: Thisproductemploysa 2.4Gtransmissionandreception mode.Eachpackageincludes twowalkie-talkies:theyellow oneservesasthetransmitter, andthepinkoneasthereceiver. Ifyoupurchasemultipleunitsandneedtore-pair them,pairtheyellowtransmitterwiththepinkreceiver exclusively.Pairingisstrictlyone-to-one. MattersNeedingAttention: Thisproductisdesignedforoutdooruse. Thisdeviceisnotwaterproof. Theproduct'sindoordistanceisdeterminedbythe image'ssmoothness. Productmaintenancemethod: Wipeitgentlywithawettissueorclothanddryitinacool place. Safetyprecautions: Avoidprolongeduse(particularlyinvideomode, whichdrainsthebatterymorequickly),keepthedevice dry,andkeepitawayfromhightemperaturesorstrong magneticfields. specification displayscreen2.0 Inch IPS CMOSpicture30W batterycapacity3.7V 700mAH DescriptionLanguageEnglish(Standard) USB joggleType-cjoggle workingtemperature -20°C～60°C Storagetemperature -30°C～70°C communicationdistance150-300M sourcePower Supply5V/1.0A productsize126mm*54mm*23mm productWalkie-talkie*2 fittingsof a machineLanyard*2;Chargingcable*2 Batterysafety Use only the originalchargingcable (5V/1A) Do not disassemblebatteriesto preventaccidental ingestion(complieswith ISO 8124 safety standard) FCC Statement: 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 communications. However, there is no guarant ee 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 or more 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. —Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This …

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SHENZHENHYSNOXTECHNOLOGYCO.,LTD 2025-12-10 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2AZ3F-T20) [SHENZHENHYSNOXTECHNOLOGYCO.,LTD]certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantsignature) (Applicantprintedname)Shizhoumo SHENZHENHYSNOXTECHNOLOGYCO.,LTD 2025-12-19 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2AZ3F-T20) [SHENZHENHYSNOXTECHNOLOGYCO.,LTD]certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname) Shizhoumo

S H E N Z H E N HY S N O X T E C H N O L OG Y CO . , L T D B u l d i n g A 4 , 2 n d F l o o r , G u a n t i an H e n g k e n g n d u s t r i a l P a r k , B e l h u a n R oa d , S h i y an S t r e e t B a o a n D i s t i e t S h e n z h e n , C h i n a U . S . A g e n t D es i g n a t i o n f o r S e rv i ce o f P r o c ess - C e r t ifi ca t i o n A t t e s t a t i o n L e t t e r 2 3 / 1 2 / 20 2 5 F e d er a l C o m m u n i c a t i o ns C om m i s s i o n A u t h o r i z a t i o n a n d E v a l u a t i o n D i v i s i o n 1 43 5 O a k l a n d M i ll s R oa d C o l u m b i a , M D 2 10 4 6 A T T N . : R e v i ew i n g E n g i n e e r F C C I D : 2 A Z 3 F - T 2 0 F e d e ra l R e g i s t r a t i o n N u m b e r ( F R N ) 0 0 309 68 2 7 5 P er sec t i o n 2 . 9 1 1 ( d ) ( 7 ) o f t h e F C C r u l e s , S H E N ZH E N H Y S N O X T EC H N O L O C Y C O , LT D ( t h e a pp l i c a n t ' ) ce r t f i es t h a t t h e e q u i p m e n t f o r w hi c h a u t h o r i z a t i o n i s s o u g h t i s d e s i g n a t e d t o t h e f o ll o w i n g U . S . a g e n t * f o r se r v i c e o f p r oces s : F e d e r a l R e g i s t r a t i o n N u m b e r ( FR N ) : 0 033 7 0 1 5 9 0 C o m p a n y N a m e : U UX G R O U P IN C P h y s i ca l U . S . C o m p a n y A d d ress : 1 3 1 2 1 7 t h S t r e e t # 69 2 D e n v er CO 8020 2 U n i t e d S t a t e s A g e n t na m e : J ac k F u A g e n t E m a i l A d d r e ss : i n f o @ u u x g r o u p . c o m T h i s A g r eem e n t i s v TEL:213-3753998 T h e a b o v e co n t a c t p e r s o n a cc e p t s t h e o b li g a t i on f o r se rv i c e o f p r oc es s . T h e a pp l i c a n t acc e p t s t o m a i n t a i n a n a g e n t f o r n o l e s s t h a n o n e y e a r a f t e r t h e g r a n t e e h as t e r m i n a t e d a ll m ar k e t i n g a n d i m p o r t a t i o n o r t h e co n c l u s i o n o f a n y C o mm i ss i o n - r e l a t e d p r oc e e d i n g i n v o l v i n g t h e e q u i p m e n t a l i d u n t i l : E t e rn a l l y . A g e n t S i g n e d f i f d i ff eren t t a . A d o li can t ) : A pp l i ca n t S i g ne d : S i g n e d : S i g n e d : P r i n t e d n a m e : s h i z h o u m o T i t l e : M a n a g e r . CEO P r i n t e d n a m e : J a c k F u T i t l e : M a na g e r C o m p a n y N am e : U UX G R O U P IN C D a t e : 2 3 / 1 2 / 2 0 2 5 C om p a n y N a m e : S H E N Z H E N HY S N O X T E C H N O L OG Y C O . , L T D D a t e : 2 3 / 1 2 / 2 0 2 5 " t h e a pp li c an t m us t d e s i g n a t e a c o n t a c t l oc a t e d i n t h e U n i t e d S t a t e s f o r p u r p oses o f ac t i n g as t h e a pp li c a n t ' s a g e n t f o r s er v i ce o f p r o ce s s , r e g ar dl e s s o f w h e t h e r t h e a p p l i ca n t i s a d o m e s t i c o r f o r e i g n e n t i t y . A n a p p li ca n t l o c a t e d i n t h e U n i t e d S t a t e s ma y d e s i g n a t e i t s e lf a s t h e a g e n t f o r s e r v i c e o f p r o c e ss

SHENZHENHYSNOXTECHNOLOGYCO.,LTD AgentAuthorizationLetter 2025-12-19 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name: Shizhoumo Position: Manger CompanyName: SHENZHENHYSNOXTECHNOLOGYCO.,LTD Address: BuildingA4,2ndFloor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Tel/Fax 0755-28561031 E-Mail: [email protected]

SHENZHENHYSNOXTECHNOLOGYCO.,LTD LongTermConfidentialityRequestLetter 2025-12-19 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:2AZ3F-T20) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name: Shizhoumo Position: Manger CompanyName: SHENZHENHYSNOXTECHNOLOGYCO.,LTD Address: BuildingA4,2ndFloor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Tel/Fax 0755-28561031 E-Mail: [email protected]

Modeldifferenceletter 20 25-12-19 Office of EngineeringTechnology FederalCommunicationsCommission 7435 OaklandMills Road Columbia,MD 21046 USA This is a new ApplicationfromSHENZHENHYSNOXTECHNOLOGYCO., LTD Model No.: T20,T30,T60,T8 Only the model T20 was tested, Their electrical circuit design, layout, components used and internal wiring are identical,Only the model names and Appearance Color is different. Thankyou for your cooperation! Yourssincerely, Signatory: Sincerely, Signature: Name:Shizhoumo Title:Manger

Model No.: T20 PHOTO OF THE ENTIRE SAMPLE FRONT VIEW OF SAMPLE Model No.: T20 BACK VIEW OF SAMPLE LEFT VIEW OF SAMPLE Model No.: T20 RIGHT VIEW OF SAMPLE TOP VIEW OF SAMPLE Model No.: T20 BOTTOM VIEW OF SAMPLE

Model No.: T20 Page 1 of 3 INTERNAL PHOTO OF SAMPLE Antenna Location INTERNAL PHOTO OF SAMPLE Model No.: T20 Page 2 of 3 INTERNAL PHOTO OF SAMPLE PCB INTERNAL PHOTO OF SAMPLE PCB Model No.: T20 Page 3 of 3 INTERNAL PHOTO OF SAMPLE

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. RFExposureEvaluationReport ReportReferenceNo........................: FCCID.................................................: MTEB25120189-H 2AZ3F-T20 Compiledby (position+printedname+signature) .. :FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Dec.17,2025 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname ............................... :SHENZHENHYSNOXTECHNOLOGYCO.,LTD Address.................................................: BuildingA4,2ndFloor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Testspecification/Standard ............ : 47CFRPart1.1307 47CFRPart2.1093 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: Videowalkie-talkie TradeMark ............................................ : N/A Model/Typereference ......................... : T20 ListedModels ...................................... : T30,T60,T8 ModulationType..................................: b:DSSS g/n:OFDM OperationFrequency..........................:From2412MHz~2462MHz HardwareVersion.................................DC3.7VbyBattery DC5VbyUSBPort SoftwareVersion...................................V1.0 Rating.....................................................:V1.0 Result ..................................................... : PASS ReportNo.:MTEB25120189-HPage 2 of 6 T E S T R E P O R T Equipmentunder Test:Video walkie-talkie Model/Type:T20 ListedModels:T30,T60,T8 Remark Only the model “T20” was tested, Their electrical circuit design, layout, components used and internal wiring are identical, Only the model name and Appearance color is different. Applicant:SHENZHENHYSNOXTECHNOLOGYCO., LTD Address: BuildingA4, 2nd Floor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Manufacturer:SHENZHENHYSNOXTECHNOLOGYCO., LTD Address :BuildingA4, 2nd Floor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Test Result:PASS The test reportmerelycorrespondsto the test sample. It is not permittedto copy extractsof thesetest resultwithoutthe writtenpermissionof the test laboratory. ReportNo.:MTEB25120189-HPage 3 of 6 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 00 2025.12.17 InitialIssueAlisaLuo ReportNo.:MTEB25120189-HPage 4 of 6 2.SAREvaluation 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand 10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listedbelow,is satisfied. 2.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50mm aredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ReportNo.:MTEB25120189-HPage 5 of 6 2.1.3EUTRFExposure MeasurementData 802.11b Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)6.476.47±17.47 Middle(2437MHz)8.188.18±19.18 Highest(2462MHz)6.946.94±17.94 802.11g Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)7.157.15±18.15 Middle(2437MHz)7.597.59±18.59 Highest(2462MHz)6.776.77±17.77 802.11n_20 Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)7.077.07±18.07 Middle(2437MHz)7.777.77±18.77 Highest(2462MHz)6.926.92±17.92 802.11n_40 Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2422MHz)7.237.23±18.23 Middle(2437MHz)7.567.56±18.56 Highest(2452MHz)7.297.29±18.29 ReportNo.:MTEB25120189-HPage 6 of 6 Worstcase:802.11b Channel MaximumPeak ConductedOutput Power (dBm) Maximumtune-up Power Calculated value Exclusion threshold SARTest Exclusion (dBm)(mW) Middle(2437MHz)8.189.18 8.282.583.0Yes .......................THEENDOFREPORT.........................

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID.................................................: MTEB25120189-R1 2AZ3F-T20 Compiledby (position+printedname+signature) .. :FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :Dec.17,2025 RepresentativeLaboratoryName . :ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:SHENZHENHYSNOXTECHNOLOGYCO.,LTD Address ................................................. : BuildingA4,2ndFloor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Testspecification..............................: Standard................................................:FCCPart15.247 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheShenzhen MostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.Shenzhen MostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamages resultingfromthereader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription........................: Videowalkie-talkie TradeMark............................................: N/A Model/Typereference.........................: T20 ListedModels......................................: T30,T60,T8 ModulationType .................................. : b:DSSS g/n:OFDM OperationFrequency..........................:From2412MHz~2462MHz Rating ..................................................... : DC3.7VbyBattery DC5VbyUSBPort Hardwareversion.................................:V1.0 Softwareversion.................................:V1.0 Result.....................................................:PASS ReportNo.: MTEB25120189-R 1Page 2 of 43 T E S T R E P O R T EquipmentunderTest:Videowalkie-talkie Model/Type:T20 ListedModels:T30,T60,T8 Remark Only the model “T20” was tested, Their electrical circuit design, layout, components used and internal wiring are identical, Only the model name and Appearance color is different. Applicant:SHENZHENHYSNOXTECHNOLOGYCO.,LTD Address: BuildingA4, 2ndFloor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China Manufacturer:SHENZHENHYSNOXTECHNOLOGYCO.,LTD Address :BuildingA4, 2ndFloor,GuantianHengkengIndustrialPark, BeihuanRoad,ShiyanStreetBao'anDistrict,Shenzhen,China TestResult:PASS The test reportmerelycorrespondsto the test sample. It is not permittedto copyextractsof thesetest resultwithoutthe writtenpermissionof the test laboratory. ReportNo.:MTEB25120189-R1Page 3 of 43 Contents 1REVISIONHISTORY...........................................................................................................................4 2TESTSTANDARDS..............................................................................................................................5 3SUMMARY.................................................................................................................................................6 3.1GeneralRemarks..........................................................................................................................................6 3.2ProductDescription.....................................................................................................................................6 3.3EquipmentUnderTest.................................................................................................................................6 3.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................6 3.5EUToperationmode.....................................................................................................................................6 3.6BlockDiagramofTestSetup.......................................................................................................................7 3.7TestItem(EquipmentUnderTest)Description*........................................................................................7 3.8AuxiliaryEquipment(AE)Description........................................................................................................7 3.9AntennaInformation*...................................................................................................................................7 3.10RelatedSubmittal(s)/Grant(s).................................................................................................................7 3.11Modifications...............................................................................................................................................8 3.12EUTconfiguration.......................................................................................................................................8 4TESTENVIRONMENT........................................................................................................................9 4.1Addressofthetestlaboratory....................................................................................................................9 4.2TestFacility...................................................................................................................................................9 4.3Environmentalconditions............................................................................................................................9 4.4TestD…

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ReportNo.:MTEB25120189-R1Page 36 of 43 TestGraphs In-BandReferenceLevel IEEE802.11b_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11b_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11b_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel11_20MHz_Antenna0 ReportNo.:MTEB25120189-R1Page 37 of 43 In-BandReferenceLevel IEEE802.11g_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel11_20MHz_Antenna0 ReportNo.:MTEB25120189-R1Page 38 of 43 In-BandReferenceLevel IEEE802.11n_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel11_20MHz_Antenna0 ReportNo.:MTEB25120189-R1Page 39 of 43 In-BandReferenceLevel IEEE802.11n_Channel3_40MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel3_40MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel3_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_40MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel6_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel9_40MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel9_40MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel9_40MHz_Antenna0 ReportNo.:MTEB25120189-R1Page 40 of 43 APPENDIXV.DutyCycle TestResult Mode Data rates ChannelAntenna OnTime (ms) Period (ms) Duty Cycle (%) Duty Cycle (linear) Duty Cycle Factor (dB) 1/T IEEE 802.11b 11 1 1 3.1713.19999.120.99120.03840.3154 63.1713.19999.120.99120.03840.3154 113.1703.29596.220.96220.16730.3155 IEEE 802.11g 54 10.6300.65596.200.96200.16821.5873 60.6300.65496.260.96260.16551.5873 110.6300.65596.200.96200.16821.5873 IEEE 802.11n_20 MCS7 10.5460.57195.640.95640.19361.8315 60.5460.57095.710.95710.19041.8315 110.5450.57095.640.95640.19361.8349 IEEE 802.11n_40 30.2810.30691.740.91740.37443.5587 60.2810.30691.740.91740.37443.5587 90.2810.30691.740.91740.37443.5587 TestGraphs IEEE802.11b_20MHz_Channel1IEEE802.11b_20MHz_Channel6 IEEE802.11b_20MHz_Channel11IEEE802.11g_20MHz_Channel1 IEEE802.11g_20MHz_Channel6IEEE802.11g_20MHz_Channel11

ReportNo.:MTEB25120189-R1Page 41 of 43 IEEE802.11n_20MHz_Channel1IEEE802.11n_20MHz_Channel6 IEEE802.11n_20MHz_Channel11IEEE802.11n_40MHz_Channel3 IEEE802.11n_40MHz_Channel6IEEE802.11n_40MHz_Channel9 ReportNo.:MTEB25120189-R1Page 42 of 43 APPENDIXVI.PowerSpectralDensity TestResult ModeChannel PSD (dBm/3kHz) Ant.0 Limit (dBm/3kHz) Limit (dBm/MHz) Result IEEE802.11b 1-21.890 ≤8≤-17.23 PASS 6-20.250PASS 11-21.160PASS IEEE802.11g 1-26.180PASS 6-25.430PASS 11-26.340PASS IEEE802.11n_20 1-25.070PASS 6-24.690PASS 11-25.270PASS IEEE802.11n_40 3-28.350PASS 6-27.840PASS 9-28.130PASS TestGraphs IEEE802.11b_Channel1_20MHz_Antenna0IEEE802.11b_Channel6_20MHz_Antenna0 IEEE802.11b_Channel11_20MHz_Antenna0IEEE802.11g_Channel1_20MHz_Antenna0 IEEE802.11g_Channel6_20MHz_Antenna0IEEE802.11g_Channel11_20MHz_Antenna0 ReportNo.:MTEB25120189-R1Page 43 of 43 IEEE802.11n_Channel1_20MHz_Antenna0IEEE802.11n_Channel6_20MHz_Antenna0 IEEE802.11n_Channel11_20MHz_Antenna0IEEE802.11n_Channel3_40MHz_Antenna0 IEEE802.11n_Channel6_40MHz_Antenna0IEEE802.11n_Channel9_40MHz_Antenna0 **********************EndofReport**********************

深圳旭航通讯科技有限公司 ShenzhenXuhangCommunication 规格承认书 客户 CUSTOMER 客户料号 CUSTOMERNO. 供方品名 PARTNAME WIFI天线 规格名称 SUPPLIERNO. 客户确认 CUSTOMERAPPROVEDBY 检验 APPROVAL 审核 CHIEF 批准 SUPERVISOR 设计 DESIGN 审核 CHECK 批准 APPROVAL LuoRobertSHANG Date:June18,2025 DIRECTORY NO.ContentsNumber ofPage PageCode 1SpecCover11 2DIRECTORY12 3TestReports13 4MatchingCircuits14 5DRAWING15 6TestData36-9 7 Antennaassemblyposition 110 电性测试报告 TESTREPORTS 频率 Frequency WIFI(2400~2500MHz) 阻抗 Impedance 500hmNominal 驻波比 V.S.W.R ＜2.0 回波损耗 ReturnLoss -10dBMax 辐射 Radiation Omni-directional 增益 Gain(Peak) 2.62dBi 极化方式 Polarization Linear,Vertical 功率 AdmittedPower 1W 连接器 Connector PhysicalProperties 天线材质 AntennaMaterial FPC 线材类型 CableType O.D.1.13mm 工作温度 OperatingTemp. -10-+60°C 存储温度 StorageTemp. -10-+70°C 线材颜色 CableColor Black 匹配电路 MatchingCircuits 匹配电路 Theoriginalmatchingcircuithasnotbeenmodified DRAWING 测试数据 TestData 无源数据 3D方向图 无源驻波 Standingwaveloss 天线安装位置 Antennaassemblyposition

Model No.: T20 CE TEST SETUP RE TEST SETUP Model No.: T20 RE TEST SETUP