2BAPQ-PRG-ME00Bluetooth Earbuds

Jiangxi Lianchuang Hongsheng Electronic Co., Ltd.

Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Jun 12, 2024
Application Purpose: Original Equipment
Date of Application: Jun 11, 2024
Equipment Note: Bluetooth Earbuds
Frequency Range: 2402.00000000 - 2480.00000000
Company: Jiangxi Lianchuang Hongsheng Electronic Co., Ltd.
Country: China

Documents & Files

Select a file to view

Document Text

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

Attestation Statements

Rev1/26/2023 (JiangxiLianchuangHongshengElectronicCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-05-12 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BAPQ-PRG-ME00 [JiangxiLianchuangHongshengElectronicCo.,Ltd.]certifiesthattheequipmentforwhichauthorization issoughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Sincerely, (Applicantsignature) (YunfuChi) Rev1/26/2023 (JiangxiLianchuangHongshengElectronicCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-05-12 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BAPQ-PRG-ME00 [JiangxiLianchuangHongshengElectronicCo.,Ltd.]certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (YunfuChi)

Attestation Statements

UNITEDSTATESDESIGNATEDAGENTLETTER Date:2024-05-31 TO:FederalCommunicationCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MID21046 ApplicantU.S.designatedagent CompanyName:JiangxiLianchuang HongshengElectronic Co.,Ltd. CompanyName:PicusAdvisorsUSLLC ContactName:YunfuChiContactName:IvanWang Address:No.818,Yaohuxi6th Road,NanchangHigh- TechIndustries DevelopmentZone, NanchangCity Address:839FM1489Rd.,Brookshire,TE XAS,77423,USA City/Province/Zip:Nanchang30096City/Province/Zip:Brookshire,TEXAS,77423 Telephone:17503070034Telephone:(713)614-8188 Email:[email protected]:[email protected] FRN:0033593773FRN:0034336891 ApplicableEquipment:FCCID:2BAPQ-PRG-ME00 Thisletteristoconfirmthatwe(“theDesignatedU.S.Agent)haveacceptedtheresponsibilitytoactasthe DesignatedU.S.AgentforServiceofProcessasrequiredbysection47CFR2.911(d)(7)onbehalfofthe Applicantnotedbelow. ATTN:DirectorofCertification: We,<JiangxiLianchuangHongshengElectronicCo.,Ltd.>and<PicusAdvisorsUSLLC>understand andacknowledgetheapplicantsconsentandthedesignatedagent’sobligationtoacceptserviceof processintheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressande-mailofthedesignatedagentlistedabove. We,<JiangxiLianchuangHongshengElectronicCo.,Ltd.>and<PicusAdvisorsUSLLC>acknowledge theapplicant’sacceptanceofitsobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketingand importationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission-related administrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Applicant JiangxiLianchuangHongshengElectronicCo.,Ltd. U.S.designatedagent PicusAdvisorsUSLLC Name(Printed):YunfuChiName(Printed):IvanWang Title:ManagerTitle:CEO Signature:Signature:

Cover Letter(s)

Date:4June2024 JiangxiLianchuangHongshengElectronicCo.,Ltd. To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheJiangxiLianchuangHongshengElectronicCo.,Ltd.theundersigned,herebyauthorizesMr. WuXuewenfromShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfoftheJiangxi LianchuangHongshengElectronicCo.,Ltd.solelyinmattersrelatingtotheapplicationforan FCCequipmentauthorizationforFCCID:2BAPQ-PRG-ME00includingthesigningofdocuments inconnectionwiththisApplication.NecessaryactscarriedoutbyShenzhenBALUNTechnology Co.,Ltd.inconnectionwiththeApplicationshallhavethesameeffectasactsoftheJiangxi LianchuangHongshengElectronicCo.,Ltd. TheJiangxiLianchuangHongshengElectronicCo.,Ltd.alsoherebycertifythatnopartytothis applicationissubjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection5301of theAnti-DrugAbuseActof1988,21U.S.C.Section862. YoursSincerely, YunfuChi

Cover Letter(s)

Date:5June2024 JiangxiLianchuangHongshengElectronicCo.,Ltd. To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 Re:JiangxiLianchuangHongshengElectronicCo.,Ltd. FCCID:2BAPQ-PRG-ME00 FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentiality material.JiangxiLianchuangHongshengElectronicCo.,Ltd.requeststhatthe followingdocumentsregardingthissubmissionforFCCID:2BAPQ-PRG-ME00 bekeptconfidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Tune-upTune-up.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExternalphotosExternalphotos.pdf Testsetupphotostestphoto.pdf InternalphotosInternalphotos.pdf UsermanualUsermanual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelated informationabouttheproductwhichJiangxiLianchuangHongshengElectronicCo., Ltd. considerstobeconfidentialproprietary,acustomdesignand,otherwise,not releasabletothegeneralpublic.Sincethisdesignisabasisformwhichfuture technologicalproductswillevolve,JiangxiLianchuangHongshengElectronicCo., Ltd.considersthisinformationwouldbeofbenefittoitscompetitors,andthatthe disclosureoftheinformationinthesedocumentswouldgivecompetitorsanunfair advantageinthemarket. YoursSincerely, YunfuChi

ID Label/Location Info

JiangxiLianchuangHongshengElectronicCo.,Ltd. LabelPlacementDeclaration To FederalCommunicationCommission EquipmentAuthorizationBranch7 435OaklandMillsRoad Columbia,MID21046 Forthefollowingproduct ModelName：PRG-ME00 FCCID:2BAPQ-PRG-ME00 TheFCCIDwillnotaffixontheearbuds,butdescribedintheproductusermanualandthe productpackageduetobelowreasons. TheearbudistoosmalltoputtheIDlabelonit. Print Name: Chi Yunfu Sincerely

RF Exposure Info

Report No.: BL-SZ2440104-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 41 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone-2 (2023-11-02) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Jiangxi Lianchuang Hongsheng Electronic Co., Ltd. Address: No. 818, Yaohuxi 6th Road, Nanchang High-Tech Industries Development Zone, Nanchang City, Jiangxi, P.R. China(330096) Equipment Type: Bluetooth Earbuds Model Name: PRG-ME00 Brand Name: LCHSE / HONOR CHOICE FCC ID: 2BAPQ-PRG-ME00 Test Standard: FCC 47 CFR Part 2.1093 (refer to section 3.1) Maximum SAR: Head (1 g@0mm): 0.69 W/kg Sample Arrival Date: Apr. 11, 2024 Test Date: May 24, 2024 Date of Issue: Jun. 05, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2440104-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 41 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone-2 (2023-11-02) 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 Jun. 05, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 1.3 Test Environment Condition ........................................................................................... 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Ancillary Equipment ........................................................................................................ 6 2.5 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULT ................................................................................................... 7 3.1 Test Standards ............................................................................................................... 7 3.2 Device Category and SAR Limit ..................................................................................... 8 3.3 Test Result Summary ..................................................................................................... 9 3.4 Test Uncertainty ........................................................................................................... 10 4 MEASUREMENT SYSTEM ....................................................................................................... 11 4.1 Specific Absorption Rate (SAR) Definition ................................................................... 11 4.2 DASY SAR System ...................................................................................................... 12 5 SYSTEM VERIFICATION .......................................................................................................... 19 5.1 Purpose of System Check ............................................................................................ 19 5.2 System Check Setup .................................................................................................... 19 6 TEST POSITION CONFIGURATIONS ...................................................................................... 20 6.1 Head Exposure Conditions ........................................................................................... 20 7 MEASUREMENT PROCEDURE ............................................................................................... 22 Report No.: BL-SZ2440104-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 41 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone-2 (2023-11-02) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7.1 Measurement Process Diagram ................................................................................... 22 7.2 SAR Scan General Requirement ................................................................................. 23 7.3 Measurement Procedure .............................................................................................. 24 7.4 Area & Zoom Scan Procedure ..................................................................................... 24 8 CONDUCTED RF OUPUT POWER .......................................................................................... 25 8.1 Bluetooth ...................................................................................................................... 25 9 TEST EXCLUSION CONSIDERATION ..................................................................................... 26 9.1 Antenna location sketch ............................................................................................... 26 9.2 SAR Test Exclusion Consideration Table .................................................................... 27 10 TEST RESULT .......................................................................................................................... 30 10.1 Bluetooth .....................................…

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

RF Exposure Info

Report No.: BL-SZ2440104-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 41 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone-2 (2023-11-02) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Jiangxi Lianchuang Hongsheng Electronic Co., Ltd. Address: No. 818, Yaohuxi 6th Road, Nanchang High-Tech Industries Development Zone, Nanchang City, Jiangxi, P.R. China(330096) Equipment Type: Bluetooth Earbuds Model Name: PRG-ME00 Brand Name: LCHSE / HONOR CHOICE FCC ID: 2BAPQ-PRG-ME00 Test Standard: FCC 47 CFR Part 2.1093 (refer to section 3.1) Maximum SAR: Head (1 g@0mm): 0.62 W/kg Sample Arrival Date: Apr. 11, 2024 Test Date: May 24, 2024 Date of Issue: Jun. 05, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2440104-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 41 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone-2 (2023-11-02) 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 Jun. 05, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 1.3 Test Environment Condition ........................................................................................... 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Ancillary Equipment ........................................................................................................ 6 2.5 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULT ................................................................................................... 7 3.1 Test Standards ............................................................................................................... 7 3.2 Device Category and SAR Limit ..................................................................................... 8 3.3 Test Result Summary ..................................................................................................... 9 3.4 Test Uncertainty ........................................................................................................... 10 4 MEASUREMENT SYSTEM ....................................................................................................... 11 4.1 Specific Absorption Rate (SAR) Definition ................................................................... 11 4.2 DASY SAR System ...................................................................................................... 12 5 SYSTEM VERIFICATION .......................................................................................................... 19 5.1 Purpose of System Check ............................................................................................ 19 5.2 System Check Setup .................................................................................................... 19 6 TEST POSITION CONFIGURATIONS ...................................................................................... 20 6.1 Head Exposure Conditions ........................................................................................... 20 7 MEASUREMENT PROCEDURE ............................................................................................... 22 Report No.: BL-SZ2440104-702 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 41 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone-2 (2023-11-02) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7.1 Measurement Process Diagram ................................................................................... 22 7.2 SAR Scan General Requirement ................................................................................. 23 7.3 Measurement Procedure .............................................................................................. 24 7.4 Area & Zoom Scan Procedure ..................................................................................... 24 8 CONDUCTED RF OUPUT POWER .......................................................................................... 25 8.1 Bluetooth ...................................................................................................................... 25 9 TEST EXCLUSION CONSIDERATION ..................................................................................... 26 9.1 Antenna location sketch ............................................................................................... 26 9.2 SAR Test Exclusion Consideration Table .................................................................... 27 10 TEST RESULT .......................................................................................................................... 30 10.1 Bluetooth .....................................…

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

RF Exposure Info

Report No.: BL-SZ2440104-AC 1 / 32 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN:7607) Report No.: BL-SZ2440104-AC 2 / 32 Report No.: BL-SZ2440104-AC 3 / 32 Report No.: BL-SZ2440104-AC 4 / 32 Report No.: BL-SZ2440104-AC 5 / 32 Report No.: BL-SZ2440104-AC 6 / 32 Report No.: BL-SZ2440104-AC 7 / 32 Report No.: BL-SZ2440104-AC 8 / 32 Report No.: BL-SZ2440104-AC 9 / 32 Report No.: BL-SZ2440104-AC 10 / 32 Report No.: BL-SZ2440104-AC 11 / 32 Report No.: BL-SZ2440104-AC 12 / 32 Report No.: BL-SZ2440104-AC 13 / 32 Report No.: BL-SZ2440104-AC 14 / 32 Report No.: BL-SZ2440104-AC 15 / 32 Report No.: BL-SZ2440104-AC 16 / 32 Report No.: BL-SZ2440104-AC 17 / 32 Report No.: BL-SZ2440104-AC 18 / 32 Report No.: BL-SZ2440104-AC 19 / 32 Report No.: BL-SZ2440104-AC 20 / 32 Report No.: BL-SZ2440104-AC 21 / 32 Report No.: BL-SZ2440104-AC 22 / 32 Report No.: BL-SZ2440104-AC 23 / 32 F.2 Data Acquisition Electronics (DAE4 - SN:1710) Report No.: BL-SZ2440104-AC 24 / 32 Report No.: BL-SZ2440104-AC 25 / 32 Report No.: BL-SZ2440104-AC 26 / 32 F.3 2450 MHz Dipole Report No.: BL-SZ2440104-AC 27 / 32 Report No.: BL-SZ2440104-AC 28 / 32 Report No.: BL-SZ2440104-AC 29 / 32 Report No.: BL-SZ2440104-AC 30 / 32 Report No.: BL-SZ2440104-AC 31 / 32 Report No.: BL-SZ2440104-AC 32 / 32 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.07.04 2022.07.04 / Return Loss(dB) -24.884 -25.242 -1.42% Impedance 51.917 Ω +5.492 jΩ 51.458 Ω +4.235 jΩ 1.257Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL --END OF REPORT--

Test Report

Antenna specification 1 APPROVAL CustomerLCHSE frequency band 2400MHZ～2500MHZ project nameX6sversionsPCB V1.3 Material numberANT-A2colour/ Antenna vendorJingXun designed ByYao Hong guangDay2024-04-06 QA Manager ByDay Approved ByDay Confirmed by CustomerDay Table of contents 2. Antenna appearance and dimensions 3. Detailed information about antenna parameters 1. antenna parameters 2 3 Frequency2400～2500MHZ Effi AVG39.85% PK Gain1.09dBi SWR<3 Antenna TypeOn board ANT PART NOANT-A2 Antenna size6.4 x 4mm 1. antenna parameters Frequency2400～2500MHZ Effi AVG35.05% PK Gain0.59dBi SWR<3 Antenna TypeOn board ANT PART NOANT-A2 Antenna size6.4 x 4mm Right ear antennaLeft ear antenna 4 2. Antenna appearance and dimensions Antenna size: 6.4 x 4mm Antenna location BOTTOM TOP right and left earphones share PCB 5 Antenna pattern: 3.2 Right ear antenna effeciency S11 Parameters 3. Detailed information about antenna parameters Free space Frequency (MHz) Efficiency （%） Efficiency (dB) Gain(dBi) 240038.41-4.160.83 241038.9-4.10.68 242038.96-4.090.59 243039.27-4.060.68 244039.45-4.040.79 245039.75-4.010.98 246039.96-3.981.07 247040.3-3.951.05 248041.08-3.861.01 249041.38-3.831.09 250040.89-3.881.03 AVG 39.85 -4.00 0.89 XOY:Thata=90 ° XOZ:Phi=0° YOZ:Phi=90° antenna location 6 Antenna pattern: 3.2 Left ear antenna effeciency S11 Parameters 3. Detailed information about antenna parameters Free space Frequency (MHz) Efficiency （%） Efficiency (dB) Gain(dBi) 240033.83-4.710.35 241033.92-4.70.22 242034.53-4.620.06 243034.77-4.590 244035.36-4.510.07 245035.28-4.520.04 246035.67-4.480.09 247036.68-4.360.59 248035.56-4.490.35 249035.48-4.50.51 250034.52-4.620.33 AVG 35.05 -4.55 0.24 XOY:Thata=90 ° XOZ:Phi=0° YOZ:Phi=90° antenna location The End 7

Test Report

Report No.: BL-SZ2440104-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Jiangxi Lianchuang Hongsheng Electronic Co., Ltd. Address: No. 818, Yaohuxi 6th Road, Nanchang High-Tech Industries Development Zone, Nanchang City, Jiangxi, P.R. China(330096) Equipment Type: Bluetooth Earbuds Model Name: PRG-ME00 Brand Name: LCHSE / HONOR CHOICE FCC ID: 2BAPQ-PRG-ME00 Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Apr. 11, 2024 Test Date: Apr. 15, 2024 - Apr. 30, 2024 Date of Issue: Jun. 05, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie Zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2440104-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) 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 Rev. 01 Jun. 05, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 8 3.1 Test Standards ............................................................................................................... 8 3.2 Test Verdict .................................................................................................................... 8 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 9 4.1 Test Environments ......................................................................................................... 9 4.2 Test Equipment List ........................................................................................................ 9 4.3 Test Software List ........................................................................................................... 9 4.4 Measurement Uncertainty ............................................................................................ 10 4.5 Description of Test Setup ............................................................................................. 10 4.6 Measurement Results Explanation Example ................................................................ 13 5 TEST ITEMS .............................................................................................................................. 14 5.1 Antenna Requirements ................................................................................................. 14 5.2 Frequency Hopping Systems ....................................................................................... 15 5.3 Number of Hopping Frequencies ................................................................................. 17 5.4 Peak Output Power ...................................................................................................... 18 5.5 Occupied Bandwidth .................................................................................................... 19 Report No.: BL-SZ2440104-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.6 Carrier Frequency Separation ...................................................................................... 20 5.7 Time of Occupancy (Dwell time) .................................................................................. 21 5.8 Conducted Spurious Emission & Authorized-band band-edge .................................... 23 5.9 Conducted Emission .................................................................................................... 24 5.10 Radiated Spurious Emission ........................................................................................ 25 5.11 Band Edge (Restricted-band band-edge) ..................................................................... 27 ANNEX A TEST RESULT ............................................................................................................. 28 A.1 Number of Hopping Frequency .................................................................................... 28 A.2 Peak Output Power ...................................................................................................... 29 A.3 20 dB and 99% bandwidth ........................................................................................... 32 A.4 Hopping Frequency Separation ....................................................…

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

Test Report

Report No.: BL-SZ2440104-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Jiangxi Lianchuang Hongsheng Electronic Co., Ltd. Address: No. 818, Yaohuxi 6th Road, Nanchang High-Tech Industries Development Zone, Nanchang City, Jiangxi, P.R. China(330096) Equipment Type: Bluetooth Earbuds Model Name: PRG-ME00 Brand Name: LCHSE / HONOR CHOICE FCC ID: 2BAPQ-PRG-ME00 Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Apr. 11, 2024 Test Date: Apr. 15, 2024 - Apr. 30, 2024 Date of Issue: Jun. 05, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie Zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2440104-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) 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 Rev. 01 Jun. 05, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 8 3.1 Test Standards ............................................................................................................... 8 3.2 Test Verdict .................................................................................................................... 8 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 9 4.1 Test Environments ......................................................................................................... 9 4.2 Test Equipment List .....................…

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

Contact Information

Applicant

Yunfu Chi

[email protected]17503070034Fax: 17503070034

Technical Contact

Shenzhen BALUN Technology Co., LtdXuewen Wu

[email protected]86-755-66850100

Block B, FL 1, Baisha Science and Technology Park, · China

Non-Technical Contact

Shenzhen BALUN Technology Co., LtdTiffany Zhang

[email protected]86-755-66850100

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin

[email protected]86-755-66833830

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	10.00 mW

Confidentiality

Long Term

Grant Notes

Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR values is 0.64 W/kg.