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2ATU8-T16Wireless Earphone

BESING TECHNOLOGY (SHENZHEN) CO., LTD
Wireless Earphone - FCC ID 2ATU8-T16 - BESING TECHNOLOGY (SHENZHEN) CO., LTD
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jun 16, 2024
Application Purpose
Original Equipment
Date of Application
Jun 16, 2024
Equipment Note
Wireless Earphone
Frequency Range
2402.00000000 - 2480.00000000
Company
BESING TECHNOLOGY (SHENZHEN) CO., LTD
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Rev1/26/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024/6/14 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2ATU8-T16 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Sincerely, (Applicantsignature) ContactName:AliDeng

Attestation Statements

BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Rev1/26/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024/6/14 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2ATU8-T16 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityorany ofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) ContactName:AliDeng

Attestation Statements

BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Rev1/26/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024/6/14 Ref:AttestationStatementsPart2.911(d)(7)Filing FCCIDorGranteeCode:FCCID:2ATU8-T16or2ATU8 ApplicantFRN:0028618254 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,REPAmericaLLCisourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.BESINGTECHNOLOGY(SHENZHEN)CO.,LTDacceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment. REPAmericaLLCaccepts,asofthedateofthefilingoftheapplication,theobligationofthedesignated U.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:REPAmericaLLC U.S.AgentFRN:0034192500 Address:REPAmericaLLC,1942BroadwaySt.STE314CBoulder,CO80302UnitedStates ContactPerson:MrBenXu Tel.:(719)201-3314 Email:[email protected] Sincerely, AliDengMrBenXu BESINGTECHNOLOGY(SHENZHEN)CO.,LTDREPAmericaLLC [InsertApplicantsignature][U.S.Agentsignature]

Cover Letter(s)

BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Rev11/20/07 FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2ATU8-T16. PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitType Schematics Blockdiagram Operationdescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitType Sincerely, (signature) AliDeng

External Photos

FCCID:2ATU8-T16 External FCCID:2ATU8-T16 FCCID:2ATU8-T16 FCCID:2ATU8-T16 FCCID:2ATU8-T16

ID Label/Location Info

Label:4*12mm FCCID:2ATU8-T16

Internal Photos

FCCID:2ATU8-T16 Internal FCCID:2ATU8-T16 FCCID:2ATU8-T16 FCCID:2ATU8-T16 FCCID:2ATU8-T16 ant FCCID:2ATU8-T16

RF Exposure Info

Page1of1 RFExposureEvaluationReport 1RFEXPOSURE ProductName:WirelessEarphone ModelNo:T16 FCCID:2ATU8-T16 NOTE:accordingtoKDB447498D01GeneralRFExposureGuidancev06 , Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-g extremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARTestExclusionThresholdcondition(s), listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: TheEUTisaportabledevice [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Theproductisusedatadistanceof5mmfromthehumanbody. Here, 1.1EUTRFEXPOSUREEVALUATION OperationalMode:EDR Channel (MHz) MaximumPeak Conducted OutputPower (dBm) Tuneup tolerance (dB) Maximum tune-up Power (dBm) Maximum tune-up Power (mW) Calculated value Exclusion threshold 24020.22 0±1 11.2590.3903 Conclusion:thecalculatedvalue≤3.0,SARisexempted.

Test Report

ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 1 OF 11 3.2 x 1.6 x 0.5 (mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification 1. Product Number 2. Features *Stable and reliable in performances *Low profile, compact size *RoHS 2.0 compliance *SMT processes compatible 3. Applications *ISM 2.4 GHz applications *ZigBee/BLE applications *Bluetooth earphone systems *Hand-held devices when WiFi / Bluetooth functions are needed, e.g., Smart phones *IEEE802.11 b/g/n *Wireless PCMCIA cards or USB dongles 4. Description Unictron’s AA055U ceramic chip antenna is designed for ISM 2.4GHz applications, covering frequencies 2400~2500MHz. Fabricated with proprietary design and processes, AA055U shows excellent performance and is fully compatible with SMT processes which can decrease the assembly cost and improve device’s quality and consistency. H 2 1 4 W H Z 7 0 U 3 0 1 0 ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 2 OF 11 5. Layout Guide & Electrical Specifications 5-1. Layout Guide (unit:mm) 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. ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 3 OF 11 5-2. Electrical Specifications (Evaluation Board Dimensions: 80 x 40 mm 2 ) 5-2-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 3.2 x 1.6 x 0.5 mm Ground Plane Dimensions 80 x 40 mm Working Frequency 2400~2500 MHz VSWR (@ center frequency)* 2 Max. Characteristic Impedance 50 : Polarization Linear Polarization Peak Gain (@2442 MHz) 1.8 (typical**) dBi Efficiency 76.3 (typical**) % *Center frequency means the frequency with the lowest value in return loss of the chip antenna on the evaluation board. **A typical value is for reference only, not guaranteed. 5-2-2. Frequency vs. V.S.W.R. and Total Radiation Gain ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 4 OF 11 6. Outline Dimensions of Antenna & Evaluation Board (unit: mm) 6-1. Antenna Dimensions PIN Definition PIN 1 2 Soldering PAD Signal Tuning / Ground ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 5 OF 11 6-2. Evaluation Board with Antenna ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 6 OF 11 7. 3D Radiation Gain Pattern (with 80 x 40 mm 2 Evaluation Board) 3D Radiation Gain Pattern @ 2442 MHz (unit: dBi) Z X Z Y ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 7 OF 11 8. Frequency tuning and Matching circuit 8-1. Chip antenna tuning scenarioǺ 8-2. Matching circuit烉 With the following recommended values of matching and tuning components, the center frequencies will be about 2442 MHz at our standard 80x40 mm 2 evaluation board. However, these are typical reference values which may need to be changed when circuit boards or part vendors are different. System Matching Circuit Component Location Description Vendor Tolerance 1 1.2pF, (0…

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Test Report

V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 1 of 134 RFTESTREPORT For BESINGTECHNOLOGY(SHENZHEN)CO.,LTD ProductName:WirelessEarphone TestModel(s).:T16 ReportReferenceNo.:POCE240425009RL001 FCCID:2ATU8-T16 Applicant’sName:BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Address: 2F,Block1,TianxinResidentGroupIndustrialPark,Shangwu Community,ShiyanStreet,BaoanDistrict,Shenzhen,China TestingLaboratory:ShenzhenDACETestingTechnologyCo.,Ltd. Address: 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark, Tangtou,Shiyan,Bao ’ anDistrict,Shenzhen,Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:April25,2024 DateofTest:April25,2024toApril30,2024 DataofIssue:April30,2024 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenDACE TestingTechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenDACETestingTechnology Co.,Ltd.personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthe reportonlyapplytothetestedsample V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 2 of 134 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalPOCE240425009RL001April30,2024 NOTE1: Themanufacturershouldensurethatallproductsinseriesproductionareinconformitywiththeproductsampledetailedin thisreport.Iftheproductinthisreportisusedinanyconfigurationotherthanthatdetailedinthereport,themanufacturer mustensurethenewsystemcomplieswithallrelevantstandards. Compiledby:Supervisedby:Approvedby: BenTang/TestEngineerTomChen/ProjectEngineerMachaelMo/Manager V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 3 of 134 CONTENTS 1TESTSUMMARY...................................................................................................................................................5 1.1TESTSTANDARDS........................................................................................................................................5 1.2SUMMARYOFTESTRESULT.........................................................................................................................5 2GENERALINFORMATION....................................................................................................................................6 2.1CLIENTINFORMATION..................................................................................................................................6 2.2DESCRIPTIONOFDEVICE(EUT)..................................................................................................................6 2.3DESCRIPTIONOFTESTMODES....................................................................................................................7 2.4DESCRIPTIONOFSUPPORTUNITS................................................................................................................7 2.5EQUIPMENTSUSEDDURINGTHETEST........................................................................................................8 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................10 2.7IDENTIFICATIONOFTESTINGLABORATORY.................................................................................................10 2.8ANNOUNCEMENT.......................................................................................................................................10 3EVALUATIONRESULTS(EVALUATION)...........................................................................................................11 3.1ANTENNAREQUIREMENT............................................................................................................................11 3.1.1Conclusion:.................................................................................................................................11 4RADIOSPECTRUMMATTERTESTRESULTS(RF).........................................................................................12 4.1CONDUCTEDEMISSIONATACPOWERLINE................................................................................................12 4.1.1E.U.T.Operation:........................................................................................................................12 4.1.2TestSetupDiagram:...................................................................................................................12 4.1.3TestData:...................................................................................................................................13 4.2OCCUPIEDBANDWIDTH.............................................................................................................................15 4.2.1E.U.T.Operation:........................................................................................................................15 4.2.2TestSetupDiagram:...................................................................................................................16 4.2.3TestData:...................................................................................................................................16 4.3MAXIMUMCONDUCTEDOUTPUTPOWER....................................................................................................17 4.3.1E.U.T.Operation:........................................................................................................................17 4.3.2TestSetupDiagram:...................................................................................................................17 …

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Test Report

V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 68 of 134 1_Reference_Level_NVNT_ANT1_2-DH5_2441 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2441 V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 69 of 134 1_Reference_Level_NVNT_ANT1_2-DH5_2480 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2480 V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 70 of 134 5.Bandedge ConditionAntennaModulationTXModeBandedgeMAX.ValueLimitResult NVNTANT11-DH52402.00-55.017-21.457Pass NVNTANT11-DH5Hopping_LCH-56.911-21.820Pass NVNTANT11-DH52480.00-64.343-23.882Pass NVNTANT11-DH5Hopping_HCH-53.246-21.676Pass NVNTANT12-DH52402.00-52.686-21.539Pass NVNTANT12-DH5Hopping_LCH-58.348-21.541Pass NVNTANT12-DH52480.00-65.421-23.773Pass NVNTANT12-DH5Hopping_HCH-54.841-21.765Pass V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 71 of 134 1_Reference_Level_NVNT_ANT1_1-DH5_2402 2_Bandedge_NVNT_ANT1_1-DH5_2402 V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 72 of 134 1_Reference_Level_Hopping_NVNT_ANT1_1-DH5_Hopping 2_Band_Edge_(Hopping)_NVNT_ANT1_1-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 73 of 134 1_Reference_Level_NVNT_ANT1_1-DH5_2480 2_Bandedge_NVNT_ANT1_1-DH5_2480 V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 74 of 134 1_Reference_Level_Hopping_NVNT_ANT1_1-DH5_Hopping 2_Band_Edge_(Hopping)_NVNT_ANT1_1-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 75 of 134 1_Reference_Level_NVNT_ANT1_2-DH5_2402 2_Bandedge_NVNT_ANT1_2-DH5_2402 V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 76 of 134 1_Reference_Level_Hopping_NVNT_ANT1_2-DH5_Hopping 2_Band_Edge_(Hopping)_NVNT_ANT1_2-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 77 of 134 1_Reference_Level_NVNT_ANT1_2-DH5_2480 2_Bandedge_NVNT_ANT1_2-DH5_2480 V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 78 of 134 1_Reference_Level_Hopping_NVNT_ANT1_2-DH5_Hopping 2_Band_Edge_(Hopping)_NVNT_ANT1_2-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 79 of 134 6.CarrierFrequenciesSeparation(Hopping) ConditionAntennaModulationFrequency(MHz) Hopping NO.0(MHz) Hopping NO.1(MHz) CarrierFrequencies Separation(MHz) Limit(MHz)Result NVNTANT11-DH52402.002402.1942403.1961.000.680Pass NVNTANT11-DH52441.002441.0442442.1001.060.691Pass NVNTANT11-DH52480.002479.1942480.0340.840.689Pass NVNTANT12-DH52402.002402.0682403.0220.950.877Pass NVNTANT12-DH52441.002440.8732442.0461.170.879Pass NVNTANT12-DH52480.002478.8732479.8781.000.879Pass Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_1-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 80 of 134 Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_1-DH5_Hopping Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_1-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 81 of 134 Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_2-DH5_Hopping Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_2-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 82 of 134 Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_2-DH5_Hopping V1.0ReportNo.:POCE240425009RL001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 83 of 134 7.NumberofHoppingChannel(Hopping) ConditionAntennaModulationHoppingNumLimitResult NVNTANT11-DH57915Pass NVNTANT11-DH57915Pass NVNTANT11-DH57915Pass NVN…

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Test Setup Photos

FCCID:2ATU8-T16 ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) FCCID:2ATU8-T16 Emissionsinfrequencybands(above1GHz)

Contact Information

Applicant

Ali Deng
[email protected]18938900372Fax: 075521630739

Test Firm

Shenzhen DACE Testing Technology Co., Ltd.Colin Huang
[email protected]86 13267178997

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.05 mW
Confidentiality
Long Term
Grant Notes
Power listed is conducted.

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DSS - Part 15 Spread Spectrum Transmitter
Wireless Earphone - FCC ID 2ATU8-T20 - BESING TECHNOLOGY (SHENZHEN) CO., LTD
2ATU8-T20

Wireless Earphone

Dec 26, 2025

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
2ATU8-OP-ONEAIR

Open Wearable Stereo

Nov 26, 2025

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter