2BNW2-CE220871ESports Earbuds

BalcoBrandsPtyLtd Date:25December2025 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) BalcoBrandsPtyLtd(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Thesoftwaretobeloadedpriortomarketingoftheequipmentidentifiedbelowisnot "covered"softwaremanufacturedbyanyentityincludingpredecessors,successors, parents,subsidiaries,oraffiliatesoranyentitywhichhasrebrandedorrelabeledthe softwareproducedbytheentity(ies)identifiedonthe"CoveredList"DA24-886and KDB986446D01CoveredEquipmentGuidancesectionB(2a). BalcoBrandsPtyLtd(“theapplicant”)furthercertifiesthatnoCybersecurityor anti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofits successorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc. (oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwareis installedintheequipmentbeingcertified. Section2.911(d)(5)(ii) BalcoBrandsPtyLtd(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList(asaspecifically namedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. TypeofEquipmentsubjecttoFCCCertification:FCCID:2BNW2-CE220871E Ifyouhaveanyquestions,pleasefeelfreetocontactme ContactPerson:IsaacPeng PositionintheCompany:QAANDCOMPLIANCEMANAGER DateofSignature:2025/12/25 ___________________________ Signatory (signatureoftheapplicant)

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¶VREOLJDWLRQWRDFFHSWVHUYLFHRISURFHVVLQWKH8QLWHG6WDWHVIRU PDWWHUVUHODWHGWRWKHDSSOLFDEOHHTXLSPHQWDQGDWWKHSK\VLFDO86DGGUHVVDQGHPDLORIWKH GHVLJQDWHGDJHQWOLVWHGDERYH :H%DOFR%UDQGV3W\/WG!DQG3LFXV$GYLVRUV86//&!DFNQRZOHGJHWKHDSSOLFDQW¶VDFFHSWDQFHRI LWVREOLJDWLRQWRPDLQWDLQDQDJHQWIRUVHUYLFHRISURFHVVLQWKH8QLWHG6WDWHVIRUQROHVVWKDQRQH\HDU DIWHUHLWKHUWKHJUDQWHHKDVSHUPDQHQWO\WHUPLQDWHGDOOPDUNHWLQJDQGLPSRUWDWLRQRIWKHDSSOLFDEOH HTXLSPHQWZLWKLQWKH86RUWKHFRQFOXVLRQRIDQ\&RPPLVVLRQUHODWHGDGPLQLVWUDWLYHRUMXGLFLDO SURFHHGLQJLQYROYLQJWKHHTXLSPHQWZKLFKHYHULVODWHU $SSOLFDQW %DOFR%UDQGV3W\/WG 86GHVLJQDWHGDJHQW 3LFXV$GYLVRUV86//& 1DPH 3ULQWHG ,VDDF3HQJ1DPH 3ULQWHG ,YDQ:DQJ 7LWOH4$$1'&203/,$1&(0$1$*(57LWOH&(2 6LJQDWXUH6LJQDWXUH

Date:25December2025 BalcoBrandsPtyLtd To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 Re:BalcoBrandsPtyLtd FCCID:2BNW2-CE220871E FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentiality material.BalcoBrandsPtyLtdrequeststhatthefollowingdocumentsregarding thissubmissionforFCCID:2BNW2-CE220871Ebekeptconfidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExternalphotosExternalphotos.pdf Testsetupphotostestphoto.pdf InternalphotosInternalphotos.pdf UsermanualUsermanual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelated informationabouttheproductwhichBalcoBrandsPtyLtdconsiderstobe confidentialproprietary,acustomdesignand,otherwise,notreleasabletothe generalpublic.Sincethisdesignisabasisformwhichfuturetechnological productswillevolve,BalcoBrandsPtyLtdconsidersthisinformationwouldbeof benefittoitscompetitors,andthatthedisclosureoftheinformationinthese documentswouldgivecompetitorsanunfairadvantageinthemarket. YoursSincerely, IsaacPeng

Date:25December2025 BalcoBrandsPtyLtd To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheBalcoBrandsPtyLtdtheundersigned,herebyauthorizesMr.WuXuewenfromShenzhen BALUNTechnologyCo.,Ltd.,toactonthebehalfoftheBalcoBrandsPtyLtdsolelyinmatters relatingtotheapplicationforanFCCequipmentauthorizationforFCCID:2BNW2-CE220871E includingthesigningofdocumentsinconnectionwiththisApplication.Necessaryactscarried outbyShenzhenBALUNTechnologyCo.,Ltd.inconnectionwiththeApplicationshallhavethe sameeffectasactsoftheBalcoBrandsPtyLtd TheBalcoBrandsPtyLtdalsoherebycertifythatnopartytothisapplicationissubjecttoa denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.Section862. YoursSincerely, IsaacPeng

Date:9January2026 BalcoBrandsPtyLtd To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: FCCID:2BNW2-CE220871E TheprincipleandRFparametersoftheLandRmotherboardsusedintheTWS01headphones arethesame. Thisisherebydeclared YoursSincerely, IsaacPeng

Input: 5V 500mA | IP rating: IPX5 Sellable ID: XXXXXX Wireless Sport Earbuds XXXXXX • CE220871E • 05/2026 Made in China FCC ID: 2BNW2-CE220871E 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. Rating Label Placement Printed On Product Marking height Input: 5V 500mA | IP rating: IPX5 Sellable ID: XXXXXX Wireless Sport Earbuds XXXXXX • CE220871E • 05/2026 Made in China FCC ID: 2BNW2-CE220871E 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. 5.55 mm 5.53 mm

Report No.: BL-SZ25B0238-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Balco Brands Pty Address: C/ Siemens Building, Ground Floor, 885 Mountain Hwy, Bayswater VIC 3153 Australia Equipment Type: Sports Earbuds Model Name: CE220871E Brand Name: BAUHN FCC ID: 2BNW2-CE220871E Test Standard: 47 CFR Part 2.1093 KDB 447498 D04 v01 Sample Arrival Date: Nov. 05, 2025 Test Date: Jan. 06, 2026 Date of Issue: Jan. 08, 2026 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ25B0238-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Jan. 08, 2026 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 3 1.1 Test Laboratory ............................................................................................................ 3 1.2 Test Location ................................................................................................................ 3 2 PRODUCT INFORMATION ....................................................................................................... 4 2.1 Applicant Information .................................................................................................... 4 2.2 Manufacturer Information .............................................................................................. 4 2.3 General Description for Equipment under Test (EUT) ................................................... 4 2.4 Technical Information ................................................................................................... 4 3 SUMMARY OF TEST RESULT ................................................................................................. 5 3.1 Test Standards ............................................................................................................. 5 4 DEVICE CATEGORY AND LEVELS LIMITS ............................................................................. 6 5 ASSESSMENT RESULT ........................................................................................................... 8 5.1 Output Power ............................................................................................................... 8 5.2 Tune-up power ............................................................................................................. 8 5.3 RF Exposure Evaluation Result .................................................................................... 8 5.4 Conclusion .................................................................................................................... 8 Report No.: BL-SZ25B0238-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: BL-SZ25B0238-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Balco Brands Pty Ltd Address C/ Siemens Building, Ground Floor, 885 Mountain Hwy, Bayswater VIC 3153 Australia 2.2 Manufacturer Information Manufacturer Balco Brands Pty Ltd Address C/ Siemens Building, Ground Floor, 885 Mountain Hwy, Bayswater VIC 3153 Australia 2.3 General Description for Equipment under Test (EUT) EUT Name Sports Earbuds Model Name Under Test CE220871E Series Model Name N/A Description of Model name differentiation N/A Hardware Version JLL-930-V20-L JLL-930-V20-R JLL-930-IP5513 Software Version CE220799-E_6983D4SDK171_V1.5_01_T801_2-2_A4AB- 63654E1D_20250830 Dimensions (Approx.) N/A Weight (Approx.) N/A 2.4 Technical Information Network and Wireless connectivity Bluetooth (BR+EDR+BLE) The requirement for the following technical information of the EUT was tested in this report: Operating Mode Bluetooth Frequency Range Bluetooth 2402 ~ 2480 MHz Antenna Type Bluetooth Chip Antenna Exposure Category General Population/Uncontrolled Exposure Product Type Portable Device Report No.: BL-SZ25B0238-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Portable-2 (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 3 SUMMARY OF TEST RESULT 3…

Text truncated - open the document above for the full version.

2.4GHz2012ChipAntenna:RANT0805F245S5 _ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT (A) 0805 (B) F (C) 245 (D) S (E) 5 (F) ElectricalSpecification DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 1.6x0.8mm( ± 0.1mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=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 W T 2.00±0.10 1.20±0.10 0.45±0.10 電話 :13530576606 咏成國際科技有限公司 RAIN International TechnologyCo.,Ltd. TEL: 13530576606 F709 Room 709, Building F, Yuxing Technology Industrial Park, Nanchang Third Industrial Zone, Bao'an District, Shenzhen City 2.4GHz2012ChipAntenna:RANT0805F245S5 _ 1 EvaluationBoardReference PCBDimensionUnit:mm ReturnLoss&Radiation 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 2.4GHz2012ChipAntenna:RANT0805F245S5 _ 2.4GHz2012ChipAntenna:RANT0805F245S5 _ 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 2.4GHz2012ChipAntenna:RANT0805F245S5 _ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz2012ChipAntenna:RANT0805F245S5 _ 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

ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China TESTREPORT Applicant:BalcoBrandsPty Address: C/SiemensBuilding,GroundFloor,885Mountain Hwy,BayswaterVIC3153Australia EquipmentType:SportsEarbuds ModelName:CE220871E BrandName:BAUHN FCCID:2BNW2-CE220871E TestStandard: 47CFRPart15SubpartC (refertosection3.1) SampleArrivalDate:Nov.05,2025 TestDate:Nov.06,2025-Nov.25,2025 DateofIssue:Dec.15,2025 ISSUEDBY: ShenzhenBALUNTechnologyCo.,Ltd. Testedby:YangWenxuanCheckedby:YeHongjiApprovedby:TolanTu (TestingDirector) _____________________________________________ ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China RevisionHistory VersionIssueDateRevisions Rev.01Dec.15,2025InitialIssue Rev.02Jan.06,2026InChapterA.5,the3DH1/2/3format hasbeenchangedto2DH1/2/3,and inChapterA.8,the8-DPSKformathas beenreplacedwithπ/4-DQPSK. TABLEOFCONTENTS 1GENERALINFORMATION................................................................................................................4 1.1TestLaboratory............................................................................................................................4 1.2TestLocation................................................................................................................................4 2PRODUCTINFORMATION................................................................................................................5 2.1ApplicantInformation...................................................................................................................5 2.2ManufacturerInformation.............................................................................................................5 2.3GeneralDescriptionforEquipmentunderTest(EUT)................................................................5 2.4TechnicalInformation...................................................................................................................6 3SUMMARYOFTESTRESULTS.......................................................................................................8 3.1TestStandards.............................................................................................................................8 3.2TestVerdict..................................................................................................................................9 4GENERALTESTCONFIGURATIONS............................................................................................10 4.1TestEnvironments.....................................................................................................................10 4.2TestEquipmentList...................................................................................................................10 4.3TestSoftwareList......................................................................................................................10 4.4MeasurementUncertainty..........................................................................................................11 4.5DescriptionofTestSetup...........................................................................................................11 4.6MeasurementResultsExplanationExample.............................................................................14 5TESTITEMS.....................................................................................................................................15 5.1AntennaRequirements..............................................................................................................15 5.2FrequencyHoppingSystems.....................................................................................................16 5.3NumberofHoppingFrequencies...............................................................................................17 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China 5.4PeakOutputPower....................................................................................................................18 5.5OccupiedBandwidth..................................................................................................................19 5.6CarrierFrequencySeparation...................................................................................................20 5.7TimeofOccupancy(Dwelltime)................................................................................................21 5.8ConductedSpuriousEmission&Authorized-bandband-edge.................................................23 5.9ConductedEmission..................................................................................................................24 5.10RadiatedSpuriousEmission....................................................................................................25 5.11BandEdge(Restricted-bandband-edge)................................................................................27 ANNEXATESTRESULT....................................................................................................................28 A.1NumberofHoppingFrequency.................................................................................................28 A.2PeakOutputPower...................................................................................................................30 A.320dBand99%bandwidth..............................................................................................…

Text truncated - open the document above for the full version.

ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China GFSKHIGHCHANNEL π/4-DQPSKLOWCHANNELπ/4-DQPSKMIDDLECHANNEL π/4-DQPSKHIGHCHANNEL ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China A.4HoppingFrequencySeparation LeftEarphone TestData Mode Frequencyseparation (MHz) 2/3ofthe20dB Bandwidth(MHz) Verdict GFSK1.0000.640Pass π/4-DQPSK1.0000.860Pass TestPlots GFSKπ/4-DQPSK RightEarphone TestData Mode Frequencyseparation (MHz) 2/3ofthe20dB Bandwidth(MHz) Verdict GFSK1.0000.645Pass π/4-DQPSK1.0000.865Pass TestPlots GFSKπ/4-DQPSK ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China A.5AverageTimeofOccupancy LeftEarphone TestData GFSK DHPacketPulseWidth(ms)TotalofDwell(ms)Limit(sec)Verdict DH10.38240122.3680.4Pass DH31.63800262.0800.4Pass DH52.88000307.2000.4Pass π/4-DQPSK DHPacketPulseWidth(ms)TotalofDwell(ms)Limit(sec)Verdict 2DH10.39040124.9280.4Pass 2DH31.64500263.2000.4Pass 2DH52.89200308.4800.4Pass AFHMode DHPacketPulseWidth(ms)TotalofDwell(ms)Limit(sec)Verdict DH10.3824061.1840.4Pass DH31.63800131.0400.4Pass DH52.89200154.2400.4Pass TestPlots GFSKDH1GFSKDH3 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China GFSKDH5 π/4-DQPSK2DH1π/4-DQPSK2DH3 π/4-DQPSK2DH5 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China AFHModeDH1AFHModeDH3 AFHModeDH5 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China RightEarphone TestData GFSK DHPacketPulseWidth(ms)TotalofDwell(ms)Limit(sec)Verdict DH10.38080121.8560.4Pass DH31.63800262.0800.4Pass DH52.89200308.4800.4Pass π/4-DQPSK DHPacketPulseWidth(ms)TotalofDwell(ms)Limit(sec)Verdict 2DH10.39200125.4400.4Pass 2DH31.64500263.2000.4Pass 2DH52.89200308.4800.4Pass AFHMode DHPacketPulseWidth(ms)TotalofDwell(ms)Limit(sec)Verdict DH10.3792060.6720.4Pass DH31.63800131.0400.4Pass DH52.89200154.2400.4Pass TestPlots GFSKDH1GFSKDH3 GFSKDH5 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China π/4-DQPSK2DH1π/4-DQPSK2DH3 π/4-DQPSK2DH5 AFHModeDH1AFHModeDH3 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China AFHModeDH5 ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China A.6ConductedSpuriousEmissions&Authorized-bandband-edge LeftEarphone TestData GFSK Channel MeasuredMax. OutofBand Emission(dBm) Limit(dBm) Verdict CarrierLevel Calculated 20dBcLimit Low-36.23-2.79-22.79Pass Middle-32.48-4.70-24.70Pass High-29.75-6.38-26.38Pass π/4-DQPSK Channel MeasuredMax. OutofBand Emission(dBm) Limit(dBm) Verdict CarrierLevel Calculated 20dBcLimit Low-36.22-2.62-22.62Pass Middle-32.75-4.61-24.61Pass High-29.86-6.42-26.42Pass HoppingMode Mode MeasuredMax. OutofBand Emission(dBm) Limit(dBm) Verdict CarrierLevel Calculated 20dBcLimit GFSK-29.42-2.84-22.84Pass π/4-DQPSK-28.65-2.81-22.81Pass ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China TestPlots GFSKLOWCHANNEL,CARRIERLEVELGFSKLOWCHANNEL,BANDEDGE GFSKLOWCHANNEL,SPURIOUS 30MHz~3GHz GFSKLOWCHANNEL,SPURIOUS 3GHz~25GHz GFSKMIDDLECHANNEL,CARRIERLEVEL ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China GFSKMIDDLECHANNEL,SPURIOUS 30MHz~3GHz GFSKMIDDLECHANNEL,SPURIOUS 3GHz~25GHz GFSKHIGHCHANNEL,CARRIERLEVELGFSKHIGHCHANNEL,BANDEDGE GFSKHIGHCHANNEL,SPURIOUS 30MHz~3GHz GFSKHIGHCHANNEL,SPURIOUS 3GHz~25GHz

ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China π/4-DQPSKLOWCHANNEL,CARRIERLEVELπ/4-DQPSKLOWCHANNEL,BANDEDGE π/4-DQPSKLOWCHANNEL,SPURIOUS 30MHz~3GHz π/4-DQPSKLOWCHANNEL,SPURIOUS 3GHz~25GHz π/4-DQPSKMIDDLECHANNEL,CARRIERLEVEL ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China π/4-DQPSKMIDDLECHANNEL,SPURIOUS 30MHz~3GHz π/4-DQPSKMIDDLECHANNEL,SPURIOUS 3GHz~25GHz π/4-DQPSKHIGHCHANNEL,CARRIERLEVELπ/4-DQPSKHIGHCHANNEL,BANDEDGE π/4-DQPSKHIGHCHANNEL,SPURIOUS 30MHz~3GHz π/4-DQPSKHIGHCHANNEL,SPURIOUS 3GHz~25GHz ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China GFSKHOPPING,CARRIERLEVEL GFSKHOPPINGBANDEDGE(LOW)GFSKHOPPINGBANDEDGE(HIGH) GFSKHoppingMode,SPURIOUS 30MHz~3GHz GFSKHoppingMode,SPURIOUS 3GHz~25GHz ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:[email protected]/89 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China π/4-DQPSKHOPPING,CARRIERLEVEL π/4-DQPSKHoppingBANDEDGE(LOW)π/4-DQPSKHoppingBANDEDGE(HIGH) π/4-DQPSKHoppingMode,SPURIOUS 30MHz~3GHz π/4-DQPSKHoppingMode,SPURIOUS 3GHz~25GHz ReportNo.:BL-SZ25B0238-601 Tel:+86-755-66850100E-mail:qc…

Text truncated - open the document above for the full version.