2BUKA-K08Wired karaoke headphone

Play/Pause/Switch Music Ear Monitor/Reverb Volume Adjustment Switch Wake Up Voice Assistant Answer/Hang Up/Reject Call Short press: Pause/play music Answer/hang up calls Long press for 1.5 seconds: Wake up phone voice assistant Long press for 1 second: Reject incoming calls Short press: Adjust music volume Long press for 1 second: Quickly adjust music volume (Combination key) Long press "+ key" and "- key" simultaneously for 2 seconds: Clear Bluetooth pairing records Short press: Switch between live streaming and karaoke modes Short press: Switch between live streaming and karaoke modes Short press: Switch between ear monitor volume adjustment and reverb volume adjustment Ear monitor volume adjustment (down): Control ear monitor volume level Reverb volume adjustment (down): Control reverb volume level (Combination key) Long press "+ key" and "- key" simultaneously for 2 seconds: Clear Bluetooth pairing records Note: Due to system compatibility issues, the wire-controlled button adjustment functions may vary on some playback devices. Adjustments can be made via the playback device settings. Note: Due to system compatibility issues, the wire-controlled button adjustment functions may vary on some playback devices. Adjustments can be made via the playback device settings. Note: Our company continuously strives to improve product quality and performance. Technical specifications and design are subject to change without prior notice. We reserve the right to improve the product, and the actual product shall prevail for its functions! Short press: Switch listening modes (HD music/dynamic bass) Long press for 1 second: Record wet audio/record dry audio Short press: Switch listening modes (HD music/dynamic bass) 1. Hang the microphone on the collar and adjust its position to a range where it can pick up sound normally without being held. Then you can select songs and sing; 2. For handheld use: First adjust the microphone to a suitable distance, then select songs and sing. Long press for 1 second: Record wet audio/record dry audio Long press: Microphone mute /microphone mute off Long press: Microphone mute /microphone mute off Live Streaming/ Karaoke Mode Switch Microphone On/Off HD Music/Dynamic Bass Switch Record Wet Audio/Record Dry Audio Note: The pictures in this user guide are all schematic diagrams, which may differ from the actual product. Please refer to the actual product for details. ·Connect the headphone to Phone A via cable; the Bluetooth function will turn on automatically after connection. Then use Phone B to pair with the headphone’s Bluetooth ("K08"). After setup, you can start live streaming on Phone A, and use Phone B to play music as background audio. ·After short-pressing the "Karaoke Key" to switch to "Karaoke Mode", you can short-press the "Multi-Function Key" to toggle between ear monitor/reverb volume adjustment, then use the "Volume Key" to adjust the ear monitor/reverb. Once the reverb volume and ear monitor volume are set appropriately, start karaoke; ·Long-press the "EQ Key" for 1 second to switch between dry audio recording/wet audio recording. Dry audio recording captures sound without effects; wet audio recording captures sound with reverb effects. 1. On some phones, sound still plays through the phone after plugging in the headphone. · Please enable the OTG function in your phone settings; · Fully close the music playback app, reinsert the headphone, then reopen the music app. 2. On some phones, sound still plays through the phone (not the headphone) during calls. · Due to the system characteristics of some phones, you need to pick up the · Due to the system characteristics of some phones, you need to pick up the phone to answer calls. 3. The headphone cannot answer calls or wake up the voice assistant? · The headphone may be in Live Streaming/Karaoke Mode. Switch to HD Music/Dynamic Bass Mode to use call control and wake up the voice assistant normally. 4. No sound from the headphone/microphone after successful connection. · Ensure the headphone is properly plugged into the device; · Ensure the headphone is properly plugged into the device; · Check that the volume of the device and headphone is not muted; · Phone cases or other objects may prevent the headphone plug from being fully inserted. 5. Abnormal ear monitor sound (double sound heard). · Disable the built-in ear monitor effect of some apps to avoid overlapping interference with the headphone’s ear monitor. 6. Why does the headphone’s wire control get slightly hot? 6. Why does the headphone’s wire control get slightly hot? · The sound card chip generates normal heat during operation. No need to worry—you can use it normally. 7. Why does the headphone suddenly stutter or disconnect? · Due to the nature of Bluetooth headphones, electromagnetic interference in the area may cause stuttering or disconnection. Try changing the usage location. 8. How to reset the headphone to factory settings? · Long-press the "Karaoke Key" and "EQ Key" simultaneously for 10 seconds to · Long-press the "Karaoke Key" and "EQ Key" simultaneously for 10 seconds to reset the headphone to factory settings. 1. Use the product in accordance with the user guide. Do not attempt to disassemble it, as this may render it unrepairable. 2. Children under 14 years old must use this product under adult supervision. 3. To ensure product safety, do not plug the product into high-power or high-voltage devices. 4. This product contains magnetic materials, which may cause: · Potential interference with implantable medical devices and air transport. · Potential interference with implantable medical devices and air transport. Consult a doctor or relevant staff; · Damage to magnetic stripe cards (e.g., bank cards, phone cards). Do not keep it in prolonged contact with such cards; · Attachment of metal objects, which may cause injury. 5. If you experience skin discomfort while wearing the product (due to individual differences), stop using it and consult…

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LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BUKA-K08K08,K08C,K08E,K09,K11,K13,K15 Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementwithoutexpirationdate US-AmericanPointofContactApplicant/ApprovalHolder SignatureSignature CompanyName:LOBOSIOWAINCGANZHOUXIONGDING ELECTRONICSCO,.LTD FRN:00364139610037910460 ContactName:HarleyLiBobZeng Address:4623BittercreekDrColorado SpringsCO80922US XingguoEconomicDevelopment ZoneC,Ganzhou,Jiangxi Phone:+18188180538+8618829944110 Email:[email protected]@xdelectronic.com

CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestas followsfortheproductlistedbelow: FCCIDModelname 2BUKA-K08K08,K08C,K08E,K09,K11,K13,K15 We, Applicant CompanyName:GANZHOUXIONGDINGELECTRONICS CO,.LTD Address:XingguoEconomicDevelopmentZone C,Ganzhou,Jiangxi Phone:N/A certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofistsuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-03-10 SignatureDate PrintedNameofSignee:BobZeng Company:GANZHOUXIONGDING ELECTRONICSCO,.LTD Phone:+8618829944110 Email:[email protected] Address:XingguoEconomicDevelopment ZoneC,Ganzhou,Jiangxi Fax:N/A

GANZHOUXIONGDINGELECTRONICSCO,.LTD XingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi Date:2026-03-10 FCCID:2BUKA-K08 ModelNumber:K08,K08C,K08E,K09,K11,K13,K15 To:FederalCommunicationCommission AuthorizationandEvaluationDivision7435OaklandMillsRoad Columbia,MD21048 ToWhomItMayConcern, We,GANZHOUXIONGDINGELECTRONICSCO,.LTDherebydeclarethatourproduct (WirelessDoorbell ) ModelNumber:K08,K08C,K08E,K09,K11,K13,K15electrical identical,theSchematic,PCBlayout,structureandsoftwarearesame,differencein appearancecolor. Shouldyouhaveanyquestionsorcommentsregardingthismatter,pleasehave mybestattention. Sincerely, (Signed) Name/Title:BobZeng/Manager Company:GANZHOUXIONGDINGELECTRONICSCO,.LTD Address:XingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi Phone:+8618829944110 FaxNumber:N/A E-Mail:[email protected]

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2BUKA-K08K08,K08C,K08E,K09,K11,K13,K15 Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicable exhibitsasthereare:  theOperationalDescription  theBlockDiagram theSchematics Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-03-10 SignatureDate PrintedNameofSignee/Title:BobZeng/Manager Company:GANZHOUXIONGDINGELECTRONICSCO,.LTD Address:XingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi Phone:+8618829944110 Fax:-- Email:[email protected]

ReportNo.:CISRR26012119801 Page 55 of 58 9.EXTERNALANDINTERNALPHOTOS 9.1.ExternalPhotos ReportNo.:CISRR26012119801 Page 56 of 58

Label Size:20mm*10mm FCC ID:2BUKA-K08 Label Location

ReportNo.:CISRR26012119801 Page 57 of 58 9.2.InternalPhotos ReportNo.:CISRR26012119801 Page 58 of 58 ------Endofthereport----- ANT

ReportNo.:CISRR26012119802 Reporttemplateversion:CISE-TR-001-A0Page:1of5 TESTREPORT RFExposureEvaluation ReportNo.CISRR26012119802 ProjectNo.CISR260121198 FCCID2BUKA-K08 ApplicantGANZHOUXIONGDINGELECTRONICSCO,.LTD AddressXingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi ManufacturerGANZHOUXIONGDINGELECTRONICSCO,.LTD AddressXingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi ProductNameWiredkaraokeheadphone Trademark- Model/TypereferenceK08 ListedModel(s)K08C,K08E,K09,K11,K13,K15 Standard 47CFRPart2.1093 DateofsamplereceiptJanuary23,2026 TestdateJanuary23,2026toFebruary26,2026 IssuedateFebruary27,2026 TestresultComplied Reviewedby:LucasHuang Approvedby:HansHu Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangceTesting TechnologyCo.,Ltd. ReportNo.:CISRR26012119802 Reporttemplateversion:CISE-TR-001-A0Page:2of5 1.APPLICABLESTANDARD 47CFRPart2.1093:Radiofrequencyradiationexposureevaluation:portabledevices ANSIC95.1–3999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequency ElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. 47CFRPart1.1307:Actionsthatmayhaveasignificantenvironmentaleffect,forwhichEnvironmental Assessments(EAs)mustbeprepared. 2.REPORTVERSION VersionNo.IssuedateDescription 00February27,2026Original ReportNo.:CISRR26012119802 Reporttemplateversion:CISE-TR-001-A0Page:3of5 3.RADIOSPECIFICATIONDESCRIPTION Bluetooth Supportedtype:BREDRLE-1Mbps LE-2Mbps Note:PleaserefertoRFreportfordetailedtechnicalspecifications 4.SIMULTANEOUSTRANSMISSIONANALYSIS ThedeviceuseasingletransmittermoduleandantennaforBluetooth,cannottransmitsimultaneously. ReportNo.:CISRR26012119802 Reporttemplateversion:CISE-TR-001-A0Page:4of5 5.TESTRESULT 5.1.Standalonetransmission Limit: KDB447498D01v06,Clause4.3.1a) For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-g SARtestexclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation31The resultisroundedtoonedecimalplaceforcomparison Thevalues3.0and7.5arereferredtoasnumericthresholdsinstepb)below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm, andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto4.1f)isappliedtodetermine SARtestexclusion. Result: Passed TestData Radiotype Frequency (GHz) Maximum output power #1 (dBm) Antenna gain #2 (dBi) Maximum EIRP #3 (dBm) Maximum tune-up #4 EIRP(dBm) Minimum distance (mm) Evaluated value LimitResult BT2.4020.7122.713.005.000.61853.00PASS Note #1:ThisvaluecomesfromtheRFtestreport. #2:Thisvalueisdeclaredbytheapplicant. #3:EIRP=Maximumoutputpower+Antennagain. #4:Thisvalueisdeclaredbytheapplicant. ReportNo.:CISRR26012119802 Reporttemplateversion:CISE-TR-001-A0Page:5of5 5.2.Simultaneoustransmission Limit: KDB447498D01v06,Clause4.3.2,47CFRPart1.1307 InthecaseofxedRFsourcesoperatinginthesametime-averagingperiod,orof multiplemobileorportableRFsourceswithinadeviceoperatinginthesametime averagingperiod,ifthesumofthefractionalcontributionstotheapplicablethresholds islessthanorequalto1asindicatedinthefollowingequation. Where a=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(B)ofthissectionforP,includingexistingexempttransmittersandthosebeing added. b=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(C)ofthissectionforThresholdERP,includingexistingexempttransmittersand thosebeingadded. c=numberofexistingfixed,mobile,orportableRFsourceswithknownevaluationforthespeci edminimumdistanceincludingexistingevaluatedtransmitters. P j =theavailablemaximumtime-averagedpowerortheERP,whicheverisgreater,forxed, mobile,orportableRFsourceiatadistancebetween0.5cmand40cm(inclusive). P th,j =theexemptionthresholdpower(P)accordingtoparagraph(b)(3)(i)(B)ofthissectionfor xed,mobile,orportableRFsourcei. ERP j =theERPoffixed,mobile,orportableRFsourcej. ERP th,j =exemptionthresholdERPforfixed,mobile,orportableRFsourcej,atadistanceofat leastλ/2πaccordingtotheapplicableformulaofparagraph(b)(3)(i)(C)ofthissection. Evaluated k =themaximumreportedSARorMPEoffixed,mobile,orportableRFsourcekeither inthedeviceoratthetransmittersitefromanexistingevaluationatthelocationofexposure. ExposureLimit k =eitherthegeneralpopulation/uncontrolledmaximumpermissibleexposure (MPE)orspecicabsorptionrate(SAR)limitforeachxed,mobile,orportableRFsourcek, asapplicablefrom§1.1310ofthischapter. Result:NotApplicable --------EndofReport--------

5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 1 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com Product Name: WiFi/Bluetooth Chip Antenna – CW201 Part Number: H2U34C1H1B0100 Features: z Supporting WiFi/Bluetooth, covering 2400 to 2484 MHz z Surface Mount z Dimensions: 2.0 x 1.2 x 0.6 mm z High performance, small size. z RoHS & REACH & HF Compliant z AEC-Q200 Compliant Applications: z ISM 2.4 GHz applications z ZigBee/BLE applications z Bluetooth earphone systems z Hand-held devices when WiFi / Bluetooth functions are needed, e.g., Smart phones z IEEE802.11 b/g/n Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 2 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com WiFi/Bluetooth Chip Antenna MODEL: CW201 Version: J I. Specifications: Mechanical Specifications Dimensions (mm) 2.0 (L) x 1.2 (W) x 0.6 (H) Material Ceramic Termination Ag (environmental Pb free) Environmental Conditions Operation & Storage Temperature ( o C) -40 ~ +105 Storage Temperature ( o C) (Antenna with packing sealed) -5 ~ +40 Relative Humidity 10 ~ 70 % Items Specifications Frequencies (MHz) 2400~2484 Return loss (dB) < -10 Typ. Efficiency (%) 62 Typ. Average Gain (dB) -2.1 Typ. Peak Gain (dBi) 2.0 Typ. Test Condition 40 x 20 mm² (Evaluation board) Impedance (ƻ) 50 Polarization Linear Polarization Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 3 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com II. Layout Guide: Solder Land Pattern: The solder land pattern (gold marking areas) is shown below. Recommendation on matching circuit will be provided according to customer’s installation conditions. Grounding Pin Signal Input Transmission Line with 50ƻ Impedance Characteristic Top View Bottom View Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 4 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com III. Mechanical Dimensions: a) Antenna Dimensions b) PIN Definition PIN 1 2 Soldering Pad Signal Input Tuning/Signal Output TOP View Bottom View Side View Unit: mm Unit: mm Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 5 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com c) Test Board with Antenna Unit: mm Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 6 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com IV. Properties: a) Return loss (dB) b) Efficiency (%) Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 7 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com c) Average Gain (dB) d) Peak Gain (dBi) Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 8 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com V. Antenna Radiation Pattern Measurement: The antenna radiation patterns are measured in Unictron’s 3D Anechoic Chamber. The measurement setup is as show below. Z Y X Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 9 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com 3D Radiation Gain Pattern 2450 MHz (unit: dBi) X Y Z Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 10 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com VI. Frequency tuning: System Matching Circuit Component Location Description Vendor Tolerance 1 N/C - - 2 5.0 pF (0402) MURATA ±0.05 pF 3 0.8 pF (0402) MURATA ±0.05 pF 4 2.7 pF (0201) MURATA ±0.05 pF DC Block 22 pF (0402) MURATA ±5% 1 3 2 DC Block 4 Unictron Technologies Corp. Document Control Center 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 11 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com VII. Soldering conditions: Typical Soldering Profile for Lead-free Process VIII. Reminders for use of Unictron’s ceramic chip antennas: a) This chip antenna is made of ceramic materials which is relatively more rigid and brittle compared to circuit board materials. Furthermore, the length of this antenna is quite long. Bending of circuit board at the locations where chip antenna is mounted may cause the cracking of solder joints or antenna itself. b) Punching/cutting of the break-off tab of PCB panel may cause severe bending of…

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ReportNo.:CISRR26012119801 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of52 TESTREPORT ReportNo.CISRR26012119801 ProjectNo.CISR260121198 FCCID2BUKA-K08 ApplicantGANZHOUXIONGDINGELECTRONICSCO,.LTD AddressXingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi ManufacturerGANZHOUXIONGDINGELECTRONICSCO,.LTD AddressXingguoEconomicDevelopmentZoneC,Ganzhou,Jiangxi ProductNameWiredkaraokeheadphone Trademark- Model/TypereferenceK08 ListedModel(s)K08C,K08E,K09,K11,K13,K15 Standard 47CFRPart15.247 DateofsamplereceiptJanuary23,2026 TestdateJanuary23,2026toFebruary26,2026 IssuedateFebruary27,2026 TestresultComplied Reviewedby:LucasHuang Approvedby:HansHu ReportNo.:CISRR26012119801 Page 2 of 52 Contents 1.STANDARDANDAPPLICABLETESTMETHODS........................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.TESTDESCRIPTION.......................................................................................................................................4 4.SUMMARY........................................................................................................................................................5 4.1.ProductDescription*..................................................................................................................................5 4.2.RadioSpecificationDescription*..............................................................................................................5 4.3.ModificationofEUT.....................................................................................................................................6 4.4.Deviationfromstandards...........................................................................................................................6 4.5.TestingSite...................................................................................................................................................6 5.TESTCONFIGURATION.................................................................................................................................7 5.1.Testfrequencylist.......................................................................................................................................7 5.2.Descriptionsoftestmode...........................................................................................................................7 5.3.Supportunitusedintestconfiguration....................................................................................................7 5.4.Testsampleinformation.............................................................................................................................7 5.5.Environmentalconditions...........................................................................................................................7 5.6.Statementofthemeasurementuncertainty.............................................................................................8 5.7.EquipmentUsedduringtheTest................................................................................................................8 6.TESTRESULTS.............................................................................................................................................10 6.1.EvaluationResults(Evaluation)...............................................................................................................10 6.1.1.AntennaRequirement............................................................................................................................10 6.2.RadioSpectrumMatterTestResults(RF)...............................................................................................11 6.2.1.20dBBandwidth......................................................................................................................................11 6.2.2.MaximumConductedOutputPower.....................................................................................................13 6.2.3.ChannelSeparation................................................................................................................................14 6.2.4.NumberofHoppingFrequencies..........................................................................................................15 6.2.5.DwellTime...............................................................................................................................................16 6.2.6.Conductedbandedgeandspuriousemission...................................................................................18 6.2.7.Radiatedbandedgeemission...............................................................................................................20 6.2.8.RadiatedSpuriousEmission(below1GHz).........................................................................................26 6.2.9.RadiatedSpuriousEmission(Above1GHz)........................................................................................30 7.APPENDIXREPORT......................................................................................................................................38 7.1.ConductedOutputPower.........................................................................................................................38 7.2.20dBBandwidth.........................................................................................................................................40 7.3.NumberOfHoppingChannel...................................................................................................................42 7.4.CarrierFrequenciesSeparation...............................................................................................................43 7.5.DutyCycle.…

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ReportNo.:CISRR26012119801 Page 54 of 58 8.TESTSETUPPHOTOS Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) RadiatedSpuriousEmission(below1GHz)