2BXER-W12CX Smart Glasses

（1）开关机：关机时长按左右镜腿按键3秒开机，开机时 长按左右镜腿按键5秒关机。 （2）蓝牙连接：左右镜腿开机后绿白灯交替闪烁，打开手 机蓝牙搜索并连接W12。 （3）播放/暂停：单击左/右按键。 （4）上一曲：双击左按键。 （5）下一曲：双击右按键。 （6）唤醒手机语音助手：三击按键。 （7）接听/挂断电话：单击左/右按键。 （8）拒接电话：长按左/右按键3秒。 （9）恢复出厂设置：未连接手机时四击按键。 （1）眼镜充电：磁吸线连接眼镜左右镜腿，另一端接入DC5V （如PC的USB接口，5V适配器） （2）充电指示灯：充电时绿灯常亮，充满电时绿灯熄灭。 开机：长按镜腿按键3秒开机 关机：长按镜腿按键5秒关机 播放/暂停：单击左/右按键 产品型号：W12 蓝牙版本：v5.4 充电时间：120分钟 电池容量：55mAh 传输距离：大于10米 充电电压：直流5V 待机时间：120小时 声道：双声道立体声 (1) Power On/Off: Press and hold the left or right temple button for 3s to power on. Press and hold the left or right temple button for 5s to power off. (2) Bluetooth: After powering on, the green and white LEDs flash alternately. Enable Bluetooth on your phone, search for W12, and connect. (3) Play/Pause: Single press the left or right button. (4) Previous Track: Double press the left button. (5) Next Track: Double press the right button. (6) Voice Assistant: Triple press the button. (7) Answer/End Call: Single press the left or right button. (8) Reject Call: Press and hold the left or right button for 3s. (9) Factory Reset: When not connected to a phone, press the button four times to clear pairing and restore factory settings. Power On: Long press button for 3s Power Off: Long press button for 5s Play/Pause: Single press L/R button Thank you for purchasing and using our product. Please read this manual carefully before use to ensure proper operation. This product is a stylish and portable Bluetooth smart glasses device. It supports Bluetooth audio and is compatible with smartphones, tablets, laptops, and other Bluetooth-enabled devices, allowing you to enjoy a convenient wireless experience. • Avoid strong impacts to the device. • Keep the device away from chemicals such as benzene and thinners. • Avoid direct sunlight and heat sources. • Do not disassemble, repair, or modify the device yourself. • Do not use the device while riding or driving to avoid danger. • Avoid listening at high volume for long periods. • Do not clean the device directly with water. Use a soft, slightly damp cloth for cleaning. • Low battery power may cause sound distortion. Please recharge the device in time. • Some Bluetooth functions may vary depending on the connected device or application. • Do not use or store the device below 0°C or above 45°C. Product Model: W12 Bluetooth Version: v5.4 Charging Time: 120 minutes Battery Capacity: 55mAh Transmission Distance: More than 10 meters Charging Voltage: DC 5V Standby Time: 120 hours Audio Channels: Dual-channel Stereo (1)Charging: Connect the magnetic charging cable to the left and right temples, and connect the other end to a DC 5V power source (such as a PC USB port or 5V adapter). (2) Charging Indicator: The green LED stays on during charging and turns off when fully charged. Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. Note:This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference in a residential installation.This equipment generates,uses,and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.However,there is no guarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception,which can be determined by turning the equipment off and on,the user is encouraged to try to correct the i nterference 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. CX Smart Glasses

Chenxin(Wenzhou)TechnologyCo.,Ltd 1/F,Building6,MeiyuanXitaoXiaoWeiYuan,GuoxiSubdistrict,OuhaiDistrict, Wenzhou,Zhejiang,China FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 Date：August12,2026 U.S.AgentDesignation {Chenxin(Wenzhou)TechnologyCo.,Ltd}acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID:2BXER-W12): NameandcompanyofU.S.agent:BridgeportAdvisoryLLC PhysicalU.S.addressofagent:3330W38THPL,CHICAGO,IL60632,UnitedStates FRNofU.S.agent:0037566148 EmailaddressofU.S.agent:[email protected] ContactNO.:(708)680-6688 BridgeportAdvisoryLLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfof{Chenxin (Wenzhou)TechnologyCo.,Ltd}. {Chenxin(Wenzhou)TechnologyCo.,Ltd}withtheFRN[0038711651]acceptsitsobligationtomaintainanagent forserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature HeQianhao Manager Chenxin(Wenzhou)TechnologyCo.,Ltd Signature MrYongLiu ManagingMember BridgeportAdvisoryLLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

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 2BXER-W12 W12/VA1, W12/VA3, W12/VA8, W12/VA12, W12/VA15, W12/VA18, W12/VA27, W12/VA28, W12/VA29, W12/VA30, W12/VA35 We, Applicant Company Name: Chenxin (Wenzhou) Technology Co., Ltd Address: 1/F, Building 6, Meiyuan Xitao XiaoWeiYuan, Guoxi Subdistrict, Ouhai District, Wenzhou, Zhejiang, 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, 2026-08-17 Signature Date Name / Title: Qianhao He / Manager Company: Chenxin (Wenzhou) Technology Co., Ltd Address: 1/F, Building 6, Meiyuan Xitao XiaoWeiYuan, Guoxi Subdistrict, Ouhai District, Wenzhou, Zhejiang, 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 2BXER-W12 W12/VA1, W12/VA3, W12/VA8, W12/VA12, W12/VA15, W12/VA18, W12/VA27, W12/VA28, W12/VA29, W12/VA30, W12/VA35 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: 2026-08-17

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 2BXER-W12 W12/VA1, W12/VA3, W12/VA8, W12/VA12, W12/VA15, W12/VA18, W12/VA27, W12/VA28, W12/VA29, W12/VA30, W12/VA35 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, 2026-08-17 Signature Date Name / Title: Qianhao He / Manager Company: Chenxin (Wenzhou) Technology Co., Ltd Address: 1/F, Building 6, Meiyuan Xitao XiaoWeiYuan, Guoxi Subdistrict, Ouhai District, Wenzhou, Zhejiang, China Phone: +86-755-26648642 Fax: N/A E-Mail: [email protected]

Chenxin(Wenzhou)TechnologyCo.,Ltd ModelConfirmationLetter We,Chenxin(Wenzhou)TechnologyCo.,Ltdcertifytheproduct: CXSmartGlasses ModelNo.:W12/VA1，W12/VA3，W12/VA8，W12/VA12，W12/VA15，W12/VA18， W12/VA27，W12/VA28，W12/VA29，W12/VA30，W12/VA35 FCCID:2BXER-W12 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythecolorweredifferent. Signiture: GranteeContact:HeQianhao CompanyName:Chenxin(Wenzhou)TechnologyCo.,Ltd Date:August12,2026

ReportNo.:CQASZ20260701654E Photographs-EUTConstructionalDetails ReportNo.:CQASZ20260701654E ReportNo.:CQASZ20260701654E ReportNo.:CQASZ20260701654E

ReportNo.:CQASZ20260701654E Photographs-EUTConstructionalDetails ReportNo.:CQASZ20260701654E ReportNo.:CQASZ20260701654E L: ReportNo.:CQASZ20260701654E R: ReportNo.:CQASZ20260701654E ReportNo.:CQASZ20260701654E

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)showninthisreportreferonlytothe sample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: CQASZ20260701654E-03 Applicant:Chenxin(Wenzhou)TechnologyCo.,Ltd AddressofApplicant:1/F,Building6,MeiyuanXitaoXiaoWeiYuan,GuoxiSubdistrict,OuhaiDistrict, Wenzhou,Zhejiang,China EquipmentUnderTest(EUT): EUTName:CXSmartGlasses ModelNo.:W12/VA1,W12/VA3,W12/VA8,W12/VA12,W12/VA15,W12/VA18,W12/VA27, W12/VA28,W12/VA29,W12/VA30,W12/VA35 TestModelNo.:W12/VA1 BrandName:N/A FCCID:2BXER-W12 Standards: 47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt:2026-07-27 DateofTest: 2026-07-27to2026-08-04 DateofIssue: 2026-8-17 TestResult:PASS TestedBy: (AzirWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701654E-03 Page: 2 of 7 1.Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701654E-03Rev.01 Initialreport 2026-8-17 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701654E-03 Page: 3 of 7 2.Contents 1.VERSION....................................................................................................................................................................................2 2.CONTENTS................................................................................................................................................................................3 3.GENERALINFORMATION....................................................................................................................................................4 4.CLIENTINFORMATION........................................................................................................................................................4 5.GENERALDESCRIPTIONOFEUT......................................................................................................................................4 RFEXPOSUREEVALUATION..................................................................................................................................................5 RFEXPOSURECOMPLIANCEREQUIREMENT.............................................................................................................................5 StandardRequirement........................................................................................................................................................5 Limits......................................................................................................................................................................................5 EUTRFExposure................................................................................................................................................................6 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701654E-03 Page: 4 of 7 3.GeneralInformation 4.ClientInformation Applicant: Chenxin(Wenzhou)TechnologyCo.,Ltd AddressofApplicant: 1/F,Building6,MeiyuanXitaoXiaoWeiYuan,GuoxiSubdistrict,Ouhai District,Wenzhou,Zhejiang,China Manufacturer: Chenxin(Wenzhou)TechnologyCo.,Ltd AddressofManufacturer: 1/F,Building6,MeiyuanXitaoXiaoWeiYuan,GuoxiSubdistrict,Ouhai District,Wenzhou,Zhejiang,China Factory: Chenxin(Wenzhou)TechnologyCo.,Ltd AddressofFactory: 1/F,Building6,MeiyuanXitaoXiaoWeiYuan,GuoxiSubdistrict,Ouhai District,Wenzhou,Zhejiang,China 5.GeneralDescriptionofEUT ProductName:CXSmartGlasses ModelNo.:W12/VA1,W12/VA3,W12/VA8,W12/VA12,W12/VA15,W12/VA18, W12/VA27,W12/VA28,W12/VA29,W12/VA30,W12/VA35 TestModelNo.:W12/VA1 TradeMark:N/A SoftwareVersion: V1.1 HardwareVersion: V6 ModulationTechnique: FrequencyHoppingSpreadSpectrum(FHSS) ModulationType: GFSK,π/4DQPSK,8DPSK TransferRate: 1Mbps/2Mbps/3Mbps NumberofChannel: 79 HoppingChannelType: AdaptiveFrequencyHoppingsystems AntennaType: Chipantenna AntennaGain: 2.7dBi ProductType: MobilePortableFixLocation PowerSupply: Li-ionbatteryDC3.8V55mAh,ChargebyDC5Vforadapter SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701654E-03 Page: 5 of 7 RFExposureEvaluation RFExposureComplianceRequirement StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1- gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARExclusionThresholdcondition,listedbelow,issatisfied. Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701654E-03 Page: 6 of 7 EUTRFExposure 1)ForBTLeft# 2)MeasurementData Worstcase:8DPSK TestChannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm)(mW) Lowest(2402MHz) -1.50-1.5±1-0.50.891 Middle(2441MHz) -1.78-2.0±1-1.00.794 Highest(2480MHz) -2.40-2.5±1-1.50.708 Worstcase:8DPSK Channel MaximumtuneupPower (mW) Calculatedvalue Exclusion threshold Lowest…

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2.4GHz 1608 Chip Antenna: RANT1608F245C04 _ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT0603F245 (A)(B)(C)(D) ElectricalSpecificatio C (E) 04 (F) n 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=5 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 0.45±0.10 咏成國際科技有限公司 電話 :13530576606 RAINInternationalTechnologyCo.,Ltd. TEL:13530576606 2.4GHz 1608 Chip Antenna: RANT1608F245C04 _ 1 EvaluationBoardReference PCBDimensionUnit:mm ReturnLoss&Radiation 2.4GHz 1608 Chip Antenna: RANT1608F245C04 _ 2.4GHz 1608 Chip Antenna: RANT1608F245C04 _ 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 _ 2.4GHz 1608 Chip AntennaRANT1608F245C04 Reliability Table 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 2.4GHz 1608 Chip Antenna: RANT1608F245C04 _ 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

1 CQASZ20260701654E-01 2 Summary NO. Item Verdict 1 20dB Emission Bandwidth Pass 2 Occupied Channel Bandwidth Pass 3 Maximum conducted output power Pass 4 Carrier frequency separation Pass 5 Time of occupancy Pass 6 Number of hopping channels Pass 7 Band edge measurements Pass 8 Conducted Spurious Emission Pass 9 Emissions in Restricted Bands Pass 10 Duty Cycle Pass 3 Appendix A: 20dB Emission Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna BW (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1 NTNV DH5 2402 1Mbps ANT1 0.94 2401.54 2402.48 - - 2 NTNV DH5 2441 1Mbps ANT1 0.94 2440.54 2441.48 - - 3 NTNV DH5 2480 1Mbps ANT1 0.94 2479.54 2480.48 - - 4 NTNV 2DH5 2402 2Mbps ANT1 1.26 2401.37 2402.64 - - 5 NTNV 2DH5 2441 2Mbps ANT1 1.27 2440.37 2441.64 - - 6 NTNV 2DH5 2480 2Mbps ANT1 1.24 2479.38 2480.61 - - 7 NTNV 3DH5 2402 3Mbps ANT1 1.20 2401.41 2402.61 - - 8 NTNV 3DH5 2441 3Mbps ANT1 1.20 2440.41 2441.61 - - 9 NTNV 3DH5 2480 3Mbps ANT1 1.20 2479.41 2480.61 - - 4 Test Graphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 5 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps NTNV_3DH5_2402_3Mbps 6 NTNV_3DH5_2441_3Mbps NTNV_3DH5_2480_3Mbps 7 Appendix B: Occupied Channel Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna 99% OBW (MHz) Limit (MHz) FL (MHz) FH (MHz) Verdict 1 NTNV DH5 2402 1Mbps ANT1 0.88 - 2401.56 2402.44 Pass 2 NTNV DH5 2441 1Mbps ANT1 0.88 - 2440.56 2441.43 Pass 3 NTNV DH5 2480 1Mbps ANT1 0.86 - 2479.57 2480.43 Pass 4 NTNV 2DH5 2402 2Mbps ANT1 1.15 - 2401.42 2402.57 Pass 5 NTNV 2DH5 2441 2Mbps ANT1 1.15 - 2440.42 2441.57 Pass 6 NTNV 2DH5 2480 2Mbps ANT1 1.14 - 2479.42 2480.57 Pass 7 NTNV 3DH5 2402 3Mbps ANT1 1.14 - 2401.43 2402.57 Pass 8 NTNV 3DH5 2441 3Mbps ANT1 1.14 - 2440.43 2441.57 Pass 9 NTNV 3DH5 2480 3Mbps ANT1 1.13 - 2479.44 2480.57 Pass 8 Test Graphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 9 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps NTNV_3DH5_2402_3Mbps 10 NTNV_3DH5_2441_3Mbps NTNV_3DH5_2480_3Mbps 11 Appendix C: Maximum conducted output power Test Result NO. Test Condition Test Mode Freq (MHz) Detector Antenna Conducted Peak Power (dBm) Conducted Limit (dBm) Verdict 1 NTNV DH5 2402 Peak ANT1 -1.85 ≤30 Pass 2 NTNV DH5 2441 Peak ANT1 -2.14 ≤30 Pass 3 NTNV DH5 2480 Peak ANT1 -2.67 ≤30 Pass 4 NTNV 2DH5 2402 Peak ANT1 -1.89 ≤30 Pass 5 NTNV 2DH5 2441 Peak ANT1 -2.20 ≤30 Pass 6 NTNV 2DH5 2480 Peak ANT1 -2.71 ≤30 Pass 7 NTNV 3DH5 2402 Peak ANT1 -1.50 ≤30 Pass 8 NTNV 3DH5 2441 Peak ANT1 -1.78 ≤30 Pass 9 NTNV 3DH5 2480 Peak ANT1 -2.40 ≤30 Pass 12 Test Graphs NTNV_DH5_2402_1Mbps_Peak NTNV_DH5_2441_1Mbps_Peak NTNV_DH5_2480_1Mbps_Peak NTNV_2DH5_2402_2Mbps_Peak 13 NTNV_2DH5_2441_2Mbps_Peak NTNV_2DH5_2480_2Mbps_Peak NTNV_3DH5_2402_3Mbps_Peak 14 NTNV_3DH5_2441_3Mbps_Peak NTNV_3DH5_2480_3Mbps_Peak 15 Appendix D: Carrier frequency separation Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Result (MHz) Limit (MHz) Verdict 1 NTNV DH5 FHSS 2441 1Mbps ANT1 1.00 ≥0.63 Pass 2 NTNV 2DH5 FHSS 2441 2Mbps ANT1 1.00 ≥0.85 Pass 3 NTNV 3DH5 FHSS 2441 3Mbps ANT1 1.00 ≥0.8 Pass 16 Test Graphs NTNV_DH5_2441_1Mbps NTNV_2DH5_2441_2Mbps NTNV_3DH5_2441_3Mbps 17 Appendix E: Time of occupancy Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Burst Width (ms) Total Hops Dwell Time (s) Limit (s) Verdict 1 NTNV DH1 FHSS 2402 1Mbps ANT1 0.37 32 0.12 ≤0.4 Pass 2 NTNV DH3 FHSS 2402 1Mbps ANT1 1.61 16 0.26 ≤0.4 Pass 3 NTNV DH5 FHSS 2402 1Mbps ANT1 2.85 11 0.31 ≤0.4 Pass 4 NTNV 2DH1 FHSS 2402 2Mbps ANT1 0.38 32 0.12 ≤0.4 Pass 5 NTNV 2DH3 FHSS 2402 2Mbps ANT1 1.62 16 0.26 ≤0.4 Pass 6 NTNV 2DH5 FHSS 2402 2Mbps ANT1 2.86 11 0.32 ≤0.4 Pass 7 NTNV 3DH1 FHSS 2402 3Mbps ANT1 0.38 32 0.12 ≤0.4 Pass 8 NTNV 3DH3 FHSS 2402 3Mbps ANT1 1.62 16 0.26 ≤0.4 Pass 9 NTNV 3DH5 FHSS 2402 3Mbps ANT1 2.87 11 0.32 ≤0.4 Pass 18 Test Graphs NTNV_DH1_2402_1Mbps NTNV_DH3_2402_1Mbps 19 NTNV_DH5_2402_1Mbps NTNV_2DH1_2402_2Mbps 20 NTNV_2DH3_2402_2Mbps 21 NTNV_2DH5_2402_2Mbps NTNV_3DH1_2402_3Mbps 22 NTNV_3DH3_2402_3Mbps 23 NTNV_3DH5_2402_3Mbps 24 Appendix F: Number of hopping channels Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Result (Num) Limit (Num) Verdict 1 NTNV DH5 FHSS 2441 1Mbps ANT1 79 ≥15 Pass 2 NTNV 2DH5 FHSS 2441 2Mbps ANT1 79 ≥15 Pass 3 NTNV 3DH5 FHSS 2441 3Mbps ANT1 79 ≥15 Pass 25 Test Graphs NTNV_DH5_2441_1Mbps NTNV_2DH5_2441_2Mbps NTNV_3DH5_2441_3Mbps 26 Appendix G: Band edge measurements Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Reference (dBm) Emission Level (dBm) Limit (dBm) Verdict 7 NTNV DH5 FHSS 2402 1Mbps ANT1 -0.24 -43.58 ≤-20.24 Pass 8 NTNV DH5 FHSS 2480 1Mbps ANT1 -0.32 -43.78 ≤-20.32 Pass 9 NTNV 2DH5 FHSS 2402 1Mbps ANT1 -0.23 -43.69 ≤-20.23 Pass 10 NTNV 2DH5 FHSS 2480 1Mbps ANT1 -1.21 -43.51 ≤-21.21 Pass 11 NTNV 3DH5 FHSS 2402 1Mbps ANT1 -2.2 -43.57 ≤-22.2 Pass 12 NTNV 3DH5 FHSS 2480 1Mbps ANT1 -0.5 -43.96 ≤-20.5 Pass 1 NTNV DH5 2402 1Mbps ANT1 -0.18 -44.56 ≤-20.18 Pass 2 NTNV DH5 2480 1Mbps ANT1 -1.12 -44.96 ≤-21.12 Pass 3 NTNV 2DH5 2402 2Mbps ANT1 -0.82 -45.00 ≤-20.82 Pass 4 NTNV 2DH5 2480 2Mbps ANT1 -1.27 -44.35 ≤-21.27 Pass 5 NTNV 3DH5 2402 3Mbps ANT1 -2.75 -45.17 ≤-22.75 Pass 6 NTNV 3DH5 2480 3Mbps ANT1 -1.29 -44.91 ≤-21.29 Pass 27 Test Graphs NTNV_DH5_2402_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_1Mbps NTNV_2DH5_2480_1Mbps 28 NTNV_3DH5_2402_1Mbps NTNV_3DH5_2480_1Mbps NTNV_DH5_2402_1Mbps 29 NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps NTNV_2DH5_2480_2Mbps 30 NTNV_3DH5_2402_3Mbps NTNV_3DH5_2480_3Mbps 31 Appendix H: Conducted Spurious Emission Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Frequency Range (MHz) Ref Level (MHz) Max Power (dBm) Limit (dBm) Verdict 1 NTNV DH5 2402 1Mbps ANT1 Reference 0.1 0.54 / / 30～1000 0.1 -45.22 ≤-19.46 Pass 1000～26500 0.1 -34.06 ≤-19.46 Pass 2 NTNV DH5 2441 1Mbps ANT1 Reference 0.1 0.24 / / 30～1000 0.1 -45.34 ≤-19.76 Pass 1000～26500 0.1 -33.84 ≤-19.76 Pass 3 NTNV DH5 2480 1Mbps ANT1 R…

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1 CQASZ20260701654E-02 2 Summary NO. Item Verdict 1 20dB Emission Bandwidth Pass 2 Occupied Channel Bandwidth Pass 3 Maximum conducted output power Pass 4 Carrier frequency separation Pass 5 Time of occupancy Pass 6 Number of hopping channels Pass 7 Band edge measurements Pass 8 Conducted Spurious Emission Pass 9 Emissions in Restricted Bands Pass 10 Duty Cycle Pass 3 Appendix A: 20dB Emission Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna BW (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1 NTNV DH5 2402 1Mbps ANT1 0.94 2401.54 2402.48 - - 2 NTNV DH5 2441 1Mbps ANT1 0.94 2440.54 2441.48 - - 3 NTNV DH5 2480 1Mbps ANT1 0.94 2479.54 2480.48 - - 4 NTNV 2DH5 2402 2Mbps ANT1 1.27 2401.37 2402.64 - - 5 NTNV 2DH5 2441 2Mbps ANT1 1.26 2440.37 2441.64 - - 6 NTNV 2DH5 2480 2Mbps ANT1 1.24 2479.37 2480.61 - - 7 NTNV 3DH5 2402 3Mbps ANT1 1.26 2401.37 2402.64 - - 8 NTNV 3DH5 2441 3Mbps ANT1 1.27 2440.37 2441.64 - - 9 NTNV 3DH5 2480 3Mbps ANT1 1.24 2479.38 2480.61 - - 4 Test Graphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 5 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps NTNV_3DH5_2402_3Mbps 6 NTNV_3DH5_2441_3Mbps NTNV_3DH5_2480_3Mbps 7 Appendix B: Occupied Channel Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna 99% OBW (MHz) Limit (MHz) FL (MHz) FH (MHz) Verdict 1 NTNV DH5 2402 1Mbps ANT1 0.88 - 2401.56 2402.44 Pass 2 NTNV DH5 2441 1Mbps ANT1 0.88 - 2440.56 2441.44 Pass 3 NTNV DH5 2480 1Mbps ANT1 0.86 - 2479.57 2480.43 Pass 4 NTNV 2DH5 2402 2Mbps ANT1 1.15 - 2401.42 2402.57 Pass 5 NTNV 2DH5 2441 2Mbps ANT1 1.15 - 2440.42 2441.57 Pass 6 NTNV 2DH5 2480 2Mbps ANT1 1.14 - 2479.42 2480.57 Pass 7 NTNV 3DH5 2402 3Mbps ANT1 1.15 - 2401.42 2402.57 Pass 8 NTNV 3DH5 2441 3Mbps ANT1 1.16 - 2440.42 2441.58 Pass 9 NTNV 3DH5 2480 3Mbps ANT1 1.14 - 2479.42 2480.57 Pass 8 Test Graphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 9 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps NTNV_3DH5_2402_3Mbps 10 NTNV_3DH5_2441_3Mbps NTNV_3DH5_2480_3Mbps 11 Appendix C: Maximum conducted output power Test Result NO. Test Condition Test Mode Freq (MHz) Detector Antenna Conducted Peak Power (dBm) Conducted Limit (dBm) Verdict 1 NTNV DH5 2402 Peak ANT1 -1.97 ≤30 Pass 2 NTNV DH5 2441 Peak ANT1 -2.21 ≤30 Pass 3 NTNV DH5 2480 Peak ANT1 -2.78 ≤30 Pass 4 NTNV 2DH5 2402 Peak ANT1 -1.99 ≤30 Pass 5 NTNV 2DH5 2441 Peak ANT1 -2.26 ≤30 Pass 6 NTNV 2DH5 2480 Peak ANT1 -2.81 ≤30 Pass 7 NTNV 3DH5 2402 Peak ANT1 -2.00 ≤30 Pass 8 NTN…

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