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2BLP4-K50Bluetooth headset

Shenzhen Yikexin Electronics Co., Ltd.
Bluetooth headset - FCC ID 2BLP4-K50 - Shenzhen Yikexin Electronics Co., Ltd.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jan 08, 2026
Application Purpose
Original Equipment
Equipment Note
Bluetooth headset
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen Yikexin Electronics Co., Ltd.
Country
China

Documents & Files

Select a file to view

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.

Users Manual

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Attestation Statements

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:PeterDavis Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-235-6113 Email:[email protected] Applicant: Companyname:ShenzhenYikexinElectronicsCo.,Ltd. GranteeCode:2BLP4 FCCID:2BLP4-K50 FRN:0036135119 ContactName:WenyuHuang Address:4thFloor,Building8,HuikeIndustrialPark,No.1Gongye2ndRoad, ShilongCommunity,ShiyanStreet,Bao’anDistrict,Shenzhen,China TelephoneNo: 86-18688978867 FaxNo: / Email: [email protected] ShenzhenYikexinElectronicsCo.,Ltd.certifiesthat,asofthedateofthisfilingofthe applicationwiththeTCB,[HOPEKCORPORATIONINC]isourdesignatedUSagentforservice ofprocessfortheabovereferencedFCCID.ShenzhenYikexinElectronicsCo.,Ltd.accepts tomaintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanycommissionrelatedproceedinginvolvingequipment. [HOPEKCORPORATIONINC]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,and clause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2025-12-30 Applicant’sName:WenyuHuangUSAgent’sName:PeterDavis Title:GeneralManagerTitle:Manager Signature:Signature:

Attestation Statements

Shenzhen Yikexin Electronics Co., Ltd. 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Dec. 30, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BLP4-K50 Shenzhen newwear technology Co.,LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Signature: December 30, 2025 Name Wenyu Huang Position General Manager Company Name Shenzhen Yikexin Electronics Co., Ltd. Address 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China Tel 86-18688978867 Fax / Email [email protected]

Attestation Statements

Shenzhen Yikexin Electronics Co., Ltd. 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Dec. 30, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BLP4-K50] Product Name: [Bluetooth headset] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Name Wenyu Huang Position General Manager Company Name Shenzhen Yikexin Electronics Co., Ltd. Address 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China Tel 86-18688978867 Fax / Email [email protected] Shenzhen Yikexin Electronics Co., Ltd. 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Cover Letter(s)

Shenzhen Yikexin Electronics Co., Ltd. 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China December 30, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BLP4-K50 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below :  Block Diagram  Schematics  Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Sincerely, Signature: December 30, 2025 Name Wenyu Huang Position General Manager Company Name Shenzhen Yikexin Electronics Co., Ltd. Address 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China Tel 86-18688978867 Fax / Email [email protected]

Cover Letter(s)

Shenzhen Yikexin Electronics Co., Ltd. 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China December 30, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BLP4-K50 I, the undersigned, hereby authorize (Shenzhen PSI Testing Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Shenzhen PSI Testing Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Shenzhen Yikexin Electronics Co., Ltd.). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Signature: December 30, 2025 Name Wenyu Huang Position General Manager Company Name Shenzhen Yikexin Electronics Co., Ltd. Address 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China Tel 86-18688978867 Fax / Email [email protected]

External Photos

Page 1 of 5 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BLP4-K50 Page 2 of 5 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 5 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 5 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 5 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

ID Label/Location Info

Label and Location Material: Silk-screen Font color: White Size: L: 1cm*W: 0.6cm Label and Location W FCC ID: 2BLP4-K50 Model No.: K50 L

Internal Photos

Page 1 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BLP4-K50 Page 2 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China BT ANT Page 4 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 6 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 7 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 8 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China BT ANT Page 9 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 10 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 11 of 11 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

RF Exposure Info

Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China RF Exposure evaluation FCC ID: 2BLP4-K50 According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EDR: Worse case output power is as below: [2480MHz: 2.57dBm] Maximum output power is 2.57dBm (1.81 mW). (1.81 mW /5mm)·[√2.480(GHz)]= 0.57 <3.0 for 1-g SAR. Then SAR evaluation is not required.

Test Report

2.4GHz1608 Chip Antenna:RANT 0603 F245 S5 _ Application: WLAN,802.11b/g,Bluetooth,WLAN, etc ... Features SMD,high reliability,ultra Impact,Omni-directional... Part numberInformation RANT0603F245S5 (A)(B)(C)(D)(E)(F) ElectricalSpecification Dimensionand TerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChip Antenna (B) Size Code 1.6 x0.8 mm( ± 0. 1mm) (C) MaterialHigh K material (D) Frequency2.4 ~ 2.5GHz (E) FeedingmodePIFA& SingleFeeding (F) AntennatypeType=5 WorkingFrequencyRange2400~2500MHz Bandwidth120 MHz(Min.) PeakGain2.7 dBi (Typ.) Impedance50 Ohm Returnloss10 dB ( Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature(°C)-40 ~85°C Resistanceto SolderingHeats 10sec.( @ 280°C) TerminationNi / Au (Leadless) Dimension(mm) L 1.60±0. 10 W 0.80±0. 10 T 0. 45±0. 10 咏成國際科技有限公司 電話 :13530576606 RAIN InternationalTechnologyCo., Ltd. TEL: 13530576606 2.4GHz1608 Chip Antenna:RANT 0603 F245 S5 _ 1 EvaluationBoardReference PCB DimensionUnit :mm ReturnLoss & Radiation 2.4GHz1608 Chip Antenna:RANT 0603 F245 S5 _ 2.4GHz1608 Chip Antenna:RANT 0603 F245 S5 _ TapingSpecifications Reel and TapingSpecification Reel Specification 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 2.4GHz1608 Chip Antenna:RANT 0603 F245 S5 _ ReliabilityTable Test ItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfillthe electrical specification UserSpec. Thermal Shock 1. Preconditioning: 50 ± 10°C/ 1 hr , then keepfor 24 ± 1 hrs at roomtemp. 2. Initialmeasure:Spec:refer Initialspec. 3. Rapidchangeof temperaturetest: -30°Cto +85°C; 100 cycles; 15 minutesat Lowercategorytemperature; 15 minutesat Uppercategorytemperature. No VisibleDamage. Fulfillthe electrical specification. MIL-STD-202 107 Temperature Cycling 1. Initialmeasure:Spec:refer Initialspec. 2. 100 Cycles(-30°Cto +85°C), SoakMode=1(2 Cycle/hours). 3. Measurementat 24 ± 2Hoursafter test condition. No VisibleDamage. Fulfillthe electrical specification. JESD22 JA104 High Temperature Exposure 1. Initialmeasure:Spec:refer Initialspec. 2. Unpowered;500hours@ T=+85°C. 3. Measurementat 24 ± 2 hoursafter test. No VisibleDamage. Fulfillthe electrical specification. MIL-STD-202 108 Low Temperature Storage 1. Initialmeasure:Spec:refer Initialspec. 2. Unpowered:500hours@ T= -30°C. 3. Measurementat 24 ± 2 hoursafter test. No VisibleDamage. Fulfillthe electrical specification. MIL-STD-202 108 Solderability (SMD BottomSide) Dippingmethod: a. Temperature:235 ±5°C b. Dippingtime:3 ±0.5s The soldershouldcover over 95% of the critical area of bottomside. IEC 60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150 ± 10 °C. Preheatingtime:1~2 min. Soldertemperature:260 ± 5°C. Dippingtime:5 ± 0.5s No VisibleDamage.IEC 60384-21/22 4.10 Vibration5g's for 20 min.,12 cycleseachof 3 orientations Note:Use 8"X5"PCB .031"thick 7 securepointson, one long side and 2 securepointsat cornersof oppositesides.Parts mountedwithin2" from any securepoint.Test from 10-2000 Hz. No VisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksin eachdirectionshall be appliedalongthe three mutuallyperpendicularaxesof the test specimen(18 shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4 ft/s Waveform:Half-sine No VisibleDamage.MIL-STD-202 Method213 Humidity Bias 1. Humidity:85% R.H.,Temperature:85 ± 2 °C. 2. Time:500 ± 24 hours. 3. Measurementat 24 ± 2hrs after test condition. No VisibleDamage. Fulfillthe electrical specification. MIL-STD-202 Method106 2.4GHz1608 Chip Antenna:RANT 0603 F245 S5 _ Board Flex (SMD) 1. Mountingmethod: IR-Reflow.PCB Size (L:100× W:40× T:1.6mm) 2. Applythe load in directionof the arrowuntil bendingreaches 2 mm. No VisibleDamage.AEC-Q200 005 AdhesionForceof 1.8Kgfor 60 seconds.No VisibleDamage Magnificationof 20X or greatermay be employed for inspectionof the mechanicalintegrityof the devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Any applicablemethodusingx10 magnification,micrometers, calipers,gauges,contourprojectors,or othermeasuring equipment,capableof determiningthe actualspecimen dimensions. In accordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12019/03/01New Datasheet 22020/02/22Add 2D radiationcharacteristic

Test Report

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 85 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BLP4-K50 On Behalf of Shenzhen Yikexin Electronics Co., Ltd. Bluetooth headset Model No.: K50 Prepared for : Shenzhen Yikexin Electronics Co., Ltd. Address : 4th Floor, Building 8, Huike Industrial Park, No. 1 Gongye 2nd Road, ShilongCommunity, Shiyan Street, Bao’an District, Shenzhen, China Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2512146-C01-R04 Date of Receipt : December 22, 2025 Date of Test : December 23, 2025- December 29, 2025 Date of Report : December 29, 2025 Version Number : V0 Page 2 of 85 Report No.: psi2512146-C01-R04 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results............................................................................................ 6 1.1. Description of Standards and Results ..................................................................................... 6 2. General Information........................................................................................................................ 7 2.1. Description of Device (EUT) .................................................................................................... 7 2.2. Accessories of Device (EUT) .................................................................................................. 8 2.3. Tested Supporting System Details .......................................................................................... 8 2.4. Block Diagram of connection between EUT and simulators ................................................... 8 2.5. Test Mode Description ............................................................................................................. 8 2.6. Software test version and power setting information .............................................................. 9 2.7. Test Conditions ........................................................................................................................ 9 2.8. Test Facility .............................................................................................................................. 9 2.9. Measurement Uncertainty ..................................................................................................... 10 2.10. Test Equipment List ............................................................................................................... 11 3. Maximum Peak Output Power ..................................................................................................... 12 3.1. Limit ....................................................................................................................................... 12 3.2. Test Procedure ...................................................................................................................... 12 3.3. Test Setup .............................................................................................................................. 12 3.4. Test Result ............................................................................................................................. 12 4. Bandwidth ..................................................................................................................................... 13 4.1. Limit ....................................................................................................................................... 13 4.2. Test Procedure ...................................................................................................................... 13 4.3. Test Result ............................................................................................................................. 13 5. Carrier Frequency Separation ..................................................................................................... 25 5.1. Limit ....................................................................................................................................... 25 5.2. Test Procedure ...................................................................................................................... 25 5.3. Test Result ............................................................................................................................. 25 6. Number Of Hopping Channel ....................…

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Contact Information

Applicant

Wenyu Huang
[email protected]Fax: N/A

Technical Contact

HOPEK CORPORATION INCPeter Davis
[email protected]

16755 Coyote Bush Dr Unit 84 · San Diego, California, 92127 · United States

Test Firm

Shenzhen PSI Testing Co., Ltd.Simple Guan
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.81 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted power.

Other Applications from Shenzhen Yikexin Electronics Co., Ltd.

Bluetooth headset - FCC ID 2BLP4-K20 - Shenzhen Yikexin Electronics Co., Ltd.
2BLP4-K20

Bluetooth headset

Jan 04, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter