2BVIT-BW01Enamel Pin

Enamel Pin InstructionManual ​ 一、PackagingList Pleasecheckifthefollowingitemsareincluded: •ElectronicBlisterx1 •Magneticchargingcablex1 •Instructionmanualx1 二、APPDownload 1.YoucandownloaditbyscanningtheQRcodebelow 2.YoucanalsosearchanddownloadthroughtheappmarketplaceorAppStoer 三、FunctionExplanationandOperation Key: 1.Poweron/off:Longpressthefunctionkeysontheside/back(2-3seconds) 2.Shortpressonceonthesecondandthirdlevelpagestoreturntothelistpage. 3.Shortpressonceonthelistanddialpagestoturnoffthescreen. 4.Whenthescreenisturnedoff,brieflypresstoturnonthescreen. Thedialpageslidesdown: 1.Batterylevelgriddisplay. 2.BLE/BRconnectionicon. 3.Downloadtheapp'sQRcodeicon. 4.VersioninformationandBluetoothnamearedisplayedatthebottom. Slideonthedialpage: 1.Enterthefunctionpage Thedialpageslidesleftandright: Whenthedevicehasnotturnedonthecarousel,youcanslideleftandrighttoswitchthedial.Sendingfunction: 1.Selectthedialtobesent,clickthesendicontotransferthedialtoanotherdevice. 2.Ifyouhavenotenteredthetransmissionpage,swipelefttocancelthesendingwhenpromptedwith'Sending, confirmrecipientopensreceive'. Aftersuccessfulsending,thepagewilldirectlyreturntothedialpage. Receivingfunction: Afterthesendingdeviceconfirmsthesending,thereceivingdeviceonlyneedstoclickonaccepttoenterthe transmissionpageforreceiving. 2.Ifyouhavenotenteredthetransmissionpage,swipelefttocancelthereceptionwhenpromptedto'waitfor reception,confirmthattheotherpartyhasopenedthesend'. Aftersuccessfulreception,thepagewilldirectlyreturntothetablesurface. Displayandbrightness: 1.Screenalwayson:Toturnonthedeviceandkeepiton,youneedtomanuallypressthebuttontoturnoffthe screen. Turningoffthedevicewillturnoffthescreenaccordingtothesetscreenofftime. 2.Screenofftime:Set5seconds,10seconds,15seconds,20seconds,30seconds,60seconds.Clicktoconfirm differenttimeoptions,andthescreenwillbeturnedoffaccordingtodifferenttimes. QRcode: Scanthecodetodownloadthedeviceconnectionapp. Rotatingbroadcast: 1.Thecarouselanimationopens,andalldialsonthedialpagecanbestreamedandplayed. 2.Thecarouselanimationisturnedoff,andthedialonthedialpageneedstobemanuallyslidleftandrightto switch. Deletedial: 1.Selectthedialtobedeleted,clickthedeletebuttonandselect√todeleteit. 2.Clickthedeletebutton.Ifyoudonotwanttodeleteit,pleasemarkXfirsttocancel. 3.Ifthelastdialisdeleted,itcannotbedeleted,andthepromptsays'Thereisonlyonedial,itcannotbedeleted'. Supportinglights: 1.Entertheauxiliarylight,double-clicktoflash. 2.Swipelefttoswitchthecoloroftheauxiliarylight,includingwhite,blue,red,green,purple,yellow,andskyblue. 3.Rightswipetoexittheauxiliarylightfunction. Settings General 1.Languagesettings:Switchlanguages. 2.Instructionmanual:Scanthecodetoobtaintheusermanual. 3.QRcode:Scanthecodetodownloadthedeviceconnectionapp. Regarding:versioninformation,Bluetoothname,versionnumber,QRcode. 5.Shutdown:Clicktoselectwhethertoshutdown. 6.Factoryreset:Clicktoselectwhethertoresettofactorysettings. Carouselanimation 1.Thecarouselanimationopens,andalldialsonthedialpagecanbestreamedandplayed. 2.Thecarouselanimationisturnedoff,andthedialonthedialpageneedstobemanuallyslidleftandrightto switch. Volumeadjustment:Clicktheleftandrighticonstoadjustthevolume. Displayandbrightness: 1.Screenalwayson:Toturnonthedeviceandkeepiton,youneedtomanuallypressthebuttontoturnoffthe screen. Turningoffthedevicewillturnoffthescreenaccordingtothesetscreenofftime. 2.Screenofftime:Set5seconds,10seconds,15seconds,20seconds,30seconds,60seconds.Clicktoconfirm differenttimeoptions,andthescreenwillbeturnedoffaccordingtodifferenttimes. Chargingoperation:Itcanbeusedwhilecharging,andthechargingiconcanbedisplayedinthebatteryboxonthe dialpagetoshowthecharginglightningicon. Whenturnedoff,itcannotbeusedwhilecharging. DeviceandAPPconnectionusage: 1.Clickontheunconnecteddeviceandsearchforthedevice'sBluetoothnametoestablishaconnection. 2.Singleimagepush:Clickonthefunctionareatoopenthephonealbumpermission,obtainthealbumimage, selecttheimagethatneedstobedownloadedandupload,andaftersuccessfulupgrade,thedevicewillobtainthe selectedimage. 3.Videopush:Clickonthefunctionareatoopenthephonealbumpermission,obtainthealbumvideo,selectthe videothatneedstobedownloadedanduploadit.Aftersuccessfulupgrade,thedevicewillobtaintheselected video. 4.Searchfunction:Clickonsearch,andthedevicewillflashtheresponselight. 5.Onlineupgrade,ifthedeviceversionisupdated,clicktoOTAthelatestversion. 6.Restorefactorysettings:Clicktoselect'No'torestorefactorysettings. 7.Regarding:APPversioninformationanddownloadQRcode. 四、 Charginginstructions 1.Findthecharginginterfaceonthebackandusemagneticsuctiontoattachthechargingcable 2.ConnectusingtheincludedUSBchargingcable. 3.Thechargingiconlightsup:indicatingthatitischarging. 4.Circlerunningfull:indicatesitisfull. Chargingtime:about2-4hours. ​​ 五、Safetyprecautions •Donotdismantle,impact,burnorputintofire. •Avoidchildrenputtingsmallpartsintheirmouthstopreventaccidentalingestion. •Whencharging,trytoavoidusingitasmuchaspossible.Ifyoufindthattheproductisoverheated,deformed,orhas anodor,pleasestopusingitimmediately. •Donotstoreoruseinhightemperatureorhighhumidityenvironments. 六、Troubleshooting •Unabletoturnon? Pleaseconnectthechargertochargefor30minutesfirst,asthebatterymayhavebeendepleted. Doestheindicatorlightnotlightupduringcharging? Checkifthechargingcableandchargingheadareproperlyconnected,andtryreplacingthemwithothercharging cablesorUSBports Can'tfindBluetoothorBluetoothconnectionfailed? Pleaserestartthedeviceandrefreshtheapp, •Contentnotdisplayed? Reuploadthefileortryrestartingthemachine ✦Thoughtfulmaintenance Cleaning:Gentlywipethesurfacewithasoftmicrofibercloth. Storage:Pleasestoreinacoolanddryplace,avoidingprolongeddirectsunlight. Safety:Thisproductisnotwaterproof,pleasedonotexposeittorainorwaterimmersion.Avoidsevereimpact. FCCRequirement changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’s authoritytooperatetheequipment. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: …

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Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BVIT-BW01 BW01, BW02, BW03, BW04, BW05, BW06, BW07, BW08, BW09, BW10, BW11, BW12, BW15, BW16, BW17, BW18, BW19, BW20, BW21, BW22, BW23, BW25, BW26, BW27, BW28, BW29, BW30, BW31, BW32, BW33, BW35, BW36, BW37, BW38, BW39, BW40, BW45, BW46, BW48, BW50, BW51, BW52, BW55, BW56, BW57, BW58, BW59, BW60, BW61, BW62, BW63, BW65, BW66, BW67, BW68, BW69, BW70, BW71, BW72, BW73, BW75, BW76, BW77, BW78, BW79, BW80, BW81, BW82, BW83, BW85, BW86, BW87, BW88, BW89, BW90, BW91, BW92, BW93, BW95, BW96, BW97, BW98, BW99, BW100, BW200, BW300, BW500, BW600, BW700, BW800, BW900, BW7, BW9Pro, BW10Pro, F5, F8, F9, M18, M19 We, Applicant Company Name: Shenzhen Xingyujia Technology Co., Ltd Address: Room 502, Building 4, 1970 Science Park, Minzhi Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-04-09 Signature Date Name / Title: Meili Yu / Manager Company: Shenzhen Xingyujia Technology Co., Ltd Address: Room 502, Building 4, 1970 Science Park, Minzhi Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BVIT-BW01 BW01, BW02, BW03, BW04, BW05, BW06, BW07, BW08, BW09, BW10, BW11, BW12, BW15, BW16, BW17, BW18, BW19, BW20, BW21, BW22, BW23, BW25, BW26, BW27, BW28, BW29, BW30, BW31, BW32, BW33, BW35, BW36, BW37, BW38, BW39, BW40, BW45, BW46, BW48, BW50, BW51, BW52, BW55, BW56, BW57, BW58, BW59, BW60, BW61, BW62, BW63, BW65, BW66, BW67, BW68, BW69, BW70, BW71, BW72, BW73, BW75, BW76, BW77, BW78, BW79, BW80, BW81, BW82, BW83, BW85, BW86, BW87, BW88, BW89, BW90, BW91, BW92, BW93, BW95, BW96, BW97, BW98, BW99, BW100, BW200, BW300, BW500, BW600, BW700, BW800, BW900, BW7, BW9Pro, BW10Pro, F5, F8, F9, M18, M19 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2025-04-07

ShenzhenXingyujiaTechnologyCo.,Ltd ModelConfirmationLetter We,ShenzhenXingyujiaTechnologyCo.,Ltdcertifytheproduct: EnamelPin ModelNo.:BW01,BW02,BW03,BW04,BW05,BW06,BW07,BW08,BW09,BW10, BW11,BW12,BW15,BW16,BW17,BW18,BW19,BW20,BW21,BW22,BW23,BW25, BW26,BW27,BW28,BW29,BW30,BW31,BW32,BW33,BW35,BW36,BW37,BW38, BW39,BW40,BW45,BW46,BW48,BW50,BW51,BW52,BW55,BW56,BW57,BW58, BW59,BW60,BW61,BW62,BW63,BW65,BW66,BW67,BW68,BW69,BW70,BW71, BW72,BW73,BW75,BW76,BW77,BW78,BW79,BW80,BW81,BW82,BW83,BW85, BW86,BW87,BW88,BW89,BW90,BW91,BW92,BW93,BW95,BW96,BW97,BW98, BW99,BW100,BW200,BW300,BW500,BW600,BW700,BW800,BW900,BW7, BW9Pro,BW10Pro,F5,F8,F9,M18,M19 FCCID:2BVIT-BW01 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythecolorweredifferent. Signiture: GranteeContact:MeiliYu CompanyName:ShenzhenXingyujiaTechnologyCo.,Ltd Date:April9,2026

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BVIT-BW01 BW01, BW02, BW03, BW04, BW05, BW06, BW07, BW08, BW09, BW10, BW11, BW12, BW15, BW16, BW17, BW18, BW19, BW20, BW21, BW22, BW23, BW25, BW26, BW27, BW28, BW29, BW30, BW31, BW32, BW33, BW35, BW36, BW37, BW38, BW39, BW40, BW45, BW46, BW48, BW50, BW51, BW52, BW55, BW56, BW57, BW58, BW59, BW60, BW61, BW62, BW63, BW65, BW66, BW67, BW68, BW69, BW70, BW71, BW72, BW73, BW75, BW76, BW77, BW78, BW79, BW80, BW81, BW82, BW83, BW85, BW86, BW87, BW88, BW89, BW90, BW91, BW92, BW93, BW95, BW96, BW97, BW98, BW99, BW100, BW200, BW300, BW500, BW600, BW700, BW800, BW900, BW7, BW9Pro, BW10Pro, F5, F8, F9, M18, M19 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-04-09 Signature Date Name / Title: Meili Yu / Manager Company: Shenzhen Xingyujia Technology Co., Ltd Address: Room 502, Building 4, 1970 Science Park, Minzhi Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Fax: N/A E-Mail: [email protected]

Externalphotos FCC ID: 2BVIT-BW01

FCCID:2BVIT-BW01 Size:5mm*10mm

Internalphotos FCC ID: 2BVIT-BW01 Antenna

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260300561E-03 Applicant: ShenzhenXingyuJiaTechnologyCo.,Ltd. AddressofApplicant: Room502,Building4,1970SciencePark,MinzhiStreet,LonghuaDistrict, Shenzhen EquipmentUnderTest(EUT): EUTName:EnamelPin ModelNo.:BW01,BW02,BW03,BW04,BW05,BW06,BW07,BW08,BW09,BW10, BW11,BW12,BW15,BW16,BW17,BW18,BW19,BW20,BW21,BW22, BW23,BW25,BW26,BW27,BW28,BW29,BW30,BW31,BW32,BW33, BW35,BW36,BW37,BW38,BW39,BW40,BW45,BW46,BW48,BW50, BW51,BW52,BW55,BW56,BW57,BW58,BW59,BW60,BW61,BW62, BW63,BW65,BW66,BW67,BW68,BW69,BW70,BW71,BW72,BW73, BW75,BW76,BW77,BW78,BW79,BW80,BW81,BW82,BW83,BW85, BW86,BW87,BW88,BW89,BW90,BW91,BW92,BW93,BW95,BW96, BW97,BW98,BW99,BW100,BW200,BW300,BW500,BW600,BW700, BW800,BW900,BW7,BW9Pro,BW10Pro, F5,F8,F9,M18,M19 TestModelNo.:BW01 BrandName:N/A FCCID:2BVB9-BW01 Standards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2026-03-18 DateofTest:2026-03-18to2026-03-27 DateofIssue:2026-4-7 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20260300561E-03 Page:2of10 TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20260300561E-03 Page:3of10 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260300561E-03Rev.01 Initialreport 2026-4-7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20260300561E-03 Page:4of10 2Contents Page 1VERSION............................................................................................................................................................................3 2CONTENTS........................................................................................................................................................................4 ..................................................................................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................................5 3.1CLIENTINFORMATION...................................................................................................................................................5 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................5 3.3GENERALDESCRIPTIONOFBLE...................................................................................................................................5 3.4GENERALDESCRIPTIONOFBT......................................................................................................................................6 4RFEXPOSUREEVALUATION.......................................................................................................................................7 4.1SAREVALUATIONFORPORTABLECONDITION...........................................................................................................7 4.1.1StandardRequirement......................................................................................................................................7 4.1.2Limits....................................................................................................................................................................7 4.1.3SARExclusionEvaluationResult...................................................................................................................9 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20260300561E-03 Page:5of10 3GeneralInformation 3.1ClientInformation Applicant: ShenzhenXingyuJiaTechnologyCo.,Ltd. AddressofApplicant: Room502,Building4,1970SciencePark,MinzhiStreet,LonghuaDistrict, Shenzhen Manufacturer: ShenzhenXingyuJiaTechnologyCo.,Ltd. AddressofManufacturer: Room502,Building4,1970SciencePark,MinzhiStreet,LonghuaDistrict, Shenzhen Factory: DongguanYunyingTechnologyCo.,Ltd. AddressofFactory: Room902,Building1,No.26WeiyeRoad,Lianhu,TangxiaTown, Dongguan,Guangdong 3.2GeneralDescriptionofEUT ProductName: EnamelPin ModelNo.: BW01,BW02,BW03,BW04,BW05,BW06,BW07,BW08,BW09,BW10, BW11,BW12,BW15,BW16,BW17,BW18,BW19,BW20,BW21,BW22, BW23,BW25,BW26,BW27,BW28,BW29,BW30,BW31,BW32,BW33, BW35,BW36,BW37,BW38,BW39,BW40,BW45,BW46,BW48,BW50, BW51,BW52,BW55,BW56,BW57,BW58,BW59,BW60,BW61,BW62, BW63,BW65,BW66,BW67,BW68,BW69,BW70,BW71,BW72,BW73, BW75,BW76,BW77,BW78,BW79,BW80,BW81,BW82,BW83,BW85, BW86,BW87,BW88,BW89,BW90,BW91,BW92,BW93,BW95,BW96, BW97,BW98,BW99,BW100,BW200,BW300,BW500,BW600,BW700, BW800,BW900,BW7,BW9Pro,BW10Pro, F5,F8,F9,M18,M19 TestModelNo.: BW01 TradeMark: N/A SoftwareVersion: V1.0 HardwareVersion: V1.0 PowerSupply: Li-ionbattery:DC3.7V380mAh1.406Wh,ChargebyDC5Vforadapter SimultaneousTransmissionSimultaneousTXissupportedandevaluatedinthisreport. SimultaneousTXisnotsupported. 3.3GeneralDescriptionofBLE OperationFrequency:2402MHz~2480MHz ModulationType:GFSK TransferRate:1Mbps NumberofChannel:40 ProductType:MobilePortableFixLocation SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20260300561E-03 Page:6of10 AntennaType: Wireantenna AntennaGain: 1.68dBi 3.4GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK TransferRate:1Mbps NumberofChannel:79 ProductType:MobilePortableFixLoca…

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SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260300561E-02 Applicant: ShenzhenXingyuJiaTechnologyCo.,Ltd. AddressofApplicant: Room502,Building4,1970SciencePark,MinzhiStreet,LonghuaDistrict, Shenzhen EquipmentUnderTest(EUT): Product: EnamelPin ModelNo.: BW01,BW02,BW03,BW04,BW05,BW06,BW07,BW08,BW09,BW10,BW11, BW12,BW15,BW16,BW17,BW18,BW19,BW20,BW21,BW22,BW23,BW25, BW26,BW27,BW28,BW29,BW30,BW31,BW32,BW33,BW35,BW36,BW37, BW38,BW39,BW40,BW45,BW46,BW48,BW50,BW51,BW52,BW55,BW56, BW57,BW58,BW59,BW60,BW61,BW62,BW63,BW65,BW66,BW67,BW68, BW69,BW70,BW71,BW72,BW73,BW75,BW76,BW77,BW78,BW79,BW80, BW81,BW82,BW83,BW85,BW86,BW87,BW88,BW89,BW90,BW91,BW92, BW93,BW95,BW96,BW97,BW98,BW99,BW100,BW200,BW300,BW500, BW600,BW700,BW800,BW900,BW7,BW9Pro,BW10Pro, F5,F8,F9,M18,M19 TestModelNo.:BW01 BrandName: N/A FCCID:2BVB9-BW01 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2026-03-18 DateofTest:2026-03-18to2026-03-27 DateofIssue:2026-4-7 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260300561E-02 Page:2of60 TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260300561E-02 Page:3of60 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260300561E-02Rev.01 Initialreport 2026-4-7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260300561E-02 Page:4of60 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203/PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS ConductedPeakOutput Power 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS 20dBOccupiedBandwidth47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS CarrierFrequencies Separation 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS HoppingChannelNumber47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS DwellTime47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS PseudorandomFrequency HoppingSequence 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RFConductedSpurious Emissions 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RadiatedSpurious emissions 47CFRPart15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260300561E-02 Page:5of60 Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260300561E-02 Page:6of60 3Contents Page 1VERSION..........................................................................................................................................................................3 2TESTSUMMARY............................................................................................................................................................4 3CONTENTS......................................................................................................................................................................6 4GENERALINFORMATION...........................................................................................................................................7 4.1CLIENTINFORMATION.................................................................................................................................................7 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................7 4.3ADDITIONALINSTRUCTIONS......................................................................................................................................10 4.4TESTENVIRONMENT.................................................................................................................................................11 4.5DESCRIPTIONOFSUPPORTUNITS.............................................................................................................................11 4.6TESTCONFIGURATION..............................................................................................................................................11 4.7STATEMENTOFTHEMEASUREMENTUNCERTAINTY..................................................................................................12 4.8TESTLOCATION........................................................................................................................................................13 4.9TESTFACILITY.......…

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Productspecification QuickReferenceDate BW01 FrequencyRange2400~2500MHz Ant.PortInputPower.(dBm)0(Typ.BTclass2outputpower) Tot.Rad.Power.(dBm)-1.2(Inputpwr–losspwr) PeakEIRP(dBm)1.2 Directionality(dBi)1(alldirectionantenna) Efficiency(dB)60.2% Gain(dBi)1.68(PeakGainXZ-plane) MaximumPower(dBm)1.7(XY-plane) MinimumPower(dBm)-4(XY-plane) Avg.Power(dBm)-0.5(XY-plane) Inputimpedance(ohms)50 PolarizationTypeVertical&Horizontal V.S.W.R<1.4 Allthetechnicaldataandinformationcontainedhereinaresubjecttochangewithoutpriornotice AntennaLayout&moduleonthesystemboa AntennaGain GainTable [email protected] PeakAvg.PeakAvg.PeakAvg. ModuleBoard 1.35-0.481.68-3.831.11-2.9960.2% Shenzhen Xingyujia Technology Co., Ltd Room 502, Building 4, 1970 Science Park, Minzhi Street, Longhua District, Shenzhen, China Model RetumLoss TheEnvironmentofAntennaRadiationPattem 3Dradiationpatterndiagram XY-planeXZ-planeYZ-plane

Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedSpuriousEmission 9kHz~30MHz: 30MHz~1GHz: FCC ID: 2BVIT-BW01 Above1GHz: 1.2ConductedEmissionsTestSetup 1.3RFConductedmeasurement