2AMQ6-HAYLOULS15HAYLOU RT3

HAYLOU-LS15 HAYLOU RT3 280mAh V5.2 HAYLOU RT3 HAYLOU-LS15

April 27, 2022 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:2AMQ6-HAYLOULS15 Product Name:HAYLO U RT3 Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> Name : Abby zhang Title ： Staff Company ：Dongguan Liesheng Electronics Co., Ltd.

ProductName: HAYLOURT3

FCC ID: 2AMQ6-HAYLOULS15

ProductName: HAYLOURT3

Page 1 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: HAYLOURT3 BrandMark: HAYLOU ModelNo.: HAYLOU-LS15 FCCID: 27476-HAYLOULS15 ReportNumber: BLA-EMC-202204-A5003 DateofSampleReceipt: 2022/4/18 DateofTest: 2022/4/18to2022/4/25 DateofIssue: 2022/4/25 TestStandard: 47CFRPart1.1307,Part2.1093,KDB 447498 TestResult:Pass Preparedfor: DongguanLieshengElectronicCo.,Ltd Room401-410,Building1,No.86HongtuRoad,NanchengDistrict, DongguanCity,Guangdong,China Preparedby: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict, Shenzhen,GuangdongProvince,China TEL:+86-755-23059481 Compiledby:Reviewby: Approvedby:Date:2022/4/25 ReportNo.:BLA-EMC-202204-A5003 Page 2 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002022/4/25Original ReportNo.:BLA-EMC-202204-A5003 Page 3 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY ....................................................................................................................................................... 4 2GENERALINFORMATION ...................................................................................................................................... 5 3GENERALDESCRIPTIONOFE.U.T. .................................................................................................................... 5 4LABORATORYLOCATION ..................................................................................................................................... 6 5RFEXPOSURECOMPLIANCEREQUIREMENT ............................................................................................... 7 5.1STANDARDREQUIREMENT ............................................................................................................................................... 7 5.2LIMITS ......................................................................................................................................................................... 7 5.3EUTRFEXPOSURE ....................................................................................................................................................... 7 ReportNo.:BLA-EMC-202204-A5003 Page 4 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 1TESTSUMMARY TestitemTestRequirementTestMethodClass/SeverityResult RFExposure 47CFRPart 1.1307,Part 2.1093,KDB 447498 CFR47Part 2.1093 CFR47Part2.1093PASS ReportNo.:BLA-EMC-202204-A5003 Page 5 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 2GENERALINFORMATION ApplicantDongguanLieshengElectronicCo.,Ltd Address Room401-410,Building1,No.86HongtuRoad,NanchengDistrict, DongguanCity,Guangdong,China ManufacturerDongguanLieshengElectronicCo.,Ltd Address Room401-410,Building1,No.86HongtuRoad,NanchengDistrict, DongguanCity,Guangdong,China FactoryDongguanLieshengElectronicCo.,Ltd Address Room401-410,Building1,No.86HongtuRoad,NanchengDistrict, DongguanCity,Guangdong,China ProductNameHAYLOURT3 TestModelNo.HAYLOU-LS15 3GENERALDESCRIPTIONOFE.U.T. HardwareVersionV1.0 SoftwareVersionV1.0 OperationFrequency:2402MHz-2480MHz ModulationType:GFSK ChannelSpacing:2MHz NumberofChannels:40 AntennaType:PCBAntenna AntennaGain:0dBi(Providedbytheapplicant) ReportNo.:BLA-EMC-202204-A5003 Page 6 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 4LABORATORYLOCATION Alltestswereperformedat: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince, China Telephone:TEL:+86-755-28682673FAX:+86-755-28682673 Notestsweresub-contracted. ReportNo.:BLA-EMC-202204-A5003 Page 7 of 7 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 5RFEXPOSURECOMPLIANCEREQUIREMENT 5.1STANDARDREQUIREMENT AccordingtoKDB447498D01GeneralRFExposureGuidancev06 StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listed below,issatisfied. 5.2LIMITS The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]· [√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation 17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion 5.3EUTRFEXPOSURE OperationalMode:BLE Channel Maximum Peak Conducted OutputPower (dBm) Tuneuptolerance (dB) Maximumtune-upPower Calculated value Exclusion threshold (dBm)(mW) 2402MHz2.476 ±1 3.476 2.230.69 3.0 2442MHz2.277 ± 1 3.277 2.130.66 2480MHz2.439 ±1 3.439 2.210.70 Conclusion:thecalculatedvalue≤3.0,SARisexempted. ----ENDOFREPORT---- Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofBlueAsia,thisreportcan’tbe reproducedexceptinfull.

Page 1 of60 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Add: Building C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan District, Shenzhen, Guangdong Province, China Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com TEST REPORT Product Name : HAYLOU RT3 Brand Mark : HAYLOU Model No. : HAYLOU-LS15 FCC ID : 2AMQ6-HAYLOULS15 Report Number : BLA-EMC-202204-A5002 Date of Sample Receipt : 2022/4/18 Date of Test : 2022/4/18 to 2022/4/25 Date of Issue : 2022/4/25 Test Standard : 47 CFR Part 15, Subpart C 15.247 Test Result : Pass Prepared for: Dongguan Liesheng Electronic Co., Ltd Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District, Dongguan City, Guangdong, China Prepared by: BlueAsia of Technical Services(Shenzhen) Co.,Ltd. Building C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan District, Shenzhen, Guangdong Province, China TEL: +86-755-23059481 Compiled by: Review by: Approved by: Date: 2022/4/25 Report No.: BLA-EMC-202204-A5002 Page 2 of 60 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com REPORT REVISE RECORD Version No. Date Description 00 2022/4/25 Original Report No.: BLA-EMC-202204-A5002 Page 3 of 60 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................5 2 GENERAL INFORMATION .........................................................................................................................6 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................6 4 TEST ENVIRONMENT ................................................................................................................................7 5 TEST MODE ................................................................................................................................................7 6 MEASUREMENT UNCERTAINTY ..............................................................................................................7 7 DESCRIPTION OF SUPPORT UNIT...........................................................................................................8 8 LABORATORY LOCATION .........................................................................................................................8 9 TEST INSTRUMENTS LIST ........................................................................................................................9 10 CONDUCTED EMISSIONS AT AC POWER LINE (150KHZ-30MHZ)..................................................... 12 10.1 LIMITS .............................................................................................................................................................. 12 10.2 BLOCK DIAGRAM OF TEST SETUP ..................................................................................................................... 12 10.3 PROCEDURE ..................................................................................................................................................... 12 10.4 TEST DATA .......................................................................................................................................................... 14 11 CONDUCTED BAND EDGES MEASUREMENT ..................................................................................... 16 11.1 LIMITS .............................................................................................................................................................. 16 11.2 BLOCK DIAGRAM OF TEST SETUP ..................................................................................................................... 16 11.3 TEST DATA .......................................................................................................................................................... 17 12 ANTENNA REQUIREMENT ..................................................................................................................... 18 12.1 CONCLUSION ....................................................................................................................................................... 18 13 RADIATED SPURIOUS EMISSIONS ....................................................................................................... 19 13.1 LIMITS .............................................................................................................................................................. 19 13.2 BLOCK DIAGRAM OF TEST SETUP ..................................................................................................................... 20 13.3 PROCEDURE ..................................................................................................................................................... 20 13.4 TEST DATA .......................................................................................................................................................... 22 14 RADIATED EMISSIONS WHICH FALL IN THE RESTRICTED BANDS................................................. 30 14.1 LIMITS .............................................................................................................................................................. 30 14.2 BLOCK DIAGRAM OF TEST SETUP ..................................................................................................................... 31 14.3 PROCEDURE ..................................................................................................................................................... 31 14.4 TEST DATA .......................................................................................................................................................... 33 Repo…

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ConductedEmissionsatMainsTerminals(150kHz-30MHz) RadiatedSpuriousEmissions