2AW5B-MU01058LED Wireless Headphones

One minute after the device is powered on, the light will shut off automatically. Triple-click the power button to enable the light or cycle its light modes. MU01058 Previous song / Volume Down On / Off / Pause / Play Next song / Volume Up 2 seconds when it is off. The red and blue lights flash alternately. A voice will prompt “pairing”, indicating the headphone is in pairing mode. BT LED Headphones LED Wireless Headphones 3. When the headphone is fully charged, the indicator light will turn off. FCC ID: 2AW5B-MU01058 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

E-CARETECHNOLOGYCO.,LIMITED Address ： RM09,27/FHOKINGCOMMCTR, 2-16FAYUENSTMONGKOK,KL,HongKong Tel:+860754-88712278 E-mail:[email protected] Date:2026-07-24 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 We,E-CARETECHNOLOGYCO.,LIMITEDherebydeclarethat： ProductName:LEDWirelessHeadphones ModelNo.:MU01058 FCCID:2AW5B-MU01058 ForBLEModewasdisabledtousebymanufacturerinthesoftware. ForBelowareactivated: BluetoothBDR(GFSK),EDR(π/4-DQPSK,8DPSK) Exceptforthemanufacturer,theenduserdoesnothaveanycapabilityto modify/changetheRFparameters.Weacknowledgethatitisthemanufacturer’s responsibilitytoprovidetheradioconfigurationstoensurecompliancewith Commission’srules. Sincerely, Signature PrintedName:HondaChen Title:GeneralManager

CFR 47 §2.911(d)(5)(i)AttestationLetter QA-FR-1006-ARC 02-08-2023 E-CARETECHNOLOGYCO.,LIMITED Address：RM 09, 27/F HO KING COMMCTR, 2-16 FA YUENST MONGKOK,KL, Hong Kong Tel: +86 0754-88712278 E-mail:[email protected] AttestationLetter Date: 2026-0 7-24 FEDERALCOMMUNICATIONSCOMMISSIONS Authorizationand EvaluationDivision 7435 OaklandMills Road Columbia,MD 21046 Ref: AttestationStatementsCFR 47 §2.911(d)(5)(i)Filing FCC ID: 2AW5B -M U01058 E-CARETECHNOLOGYCO.,LIMITEDcertifiesthat the equipmentfor which authorizationis soughtis not “covered” equipmentprohibitedfrom receivingan equipmentauthorization pursuantto section2.903 of the FCC rules. SincerelyYours, Signature: Printed Name:HondaChen Title: GeneralManager

CFR 47 §2.911 (d)(5)(ii)AttestationLetter QA-FR-1007-ARC 02-08-2023 E-CARETECHNOLOGYCO.,LIMITED Address：RM 09, 27/F HO KING COMMCTR, 2-16 FA YUENST MONGKOK,KL, Hong Kong Tel: +86 0754-88712278 E-mail:[email protected] AttestationLetter Date: 2026-0 7-24 FEDERALCOMMUNICATIONSCOMMISSIONS Authorizationand EvaluationDivision 7435 OaklandMills Road Columbia,MD 21046 Ref: AttestationStatementsCFR 47 §2.911(d)(5)(ii)Filing FCC ID: 2AW5B -M U01058 E-CARETECHNOLOGYCO.,LIMITEDcertifiesthat as of the date of the filing of the application,the applicantis not identifiedon the CoveredList as an entity producing“covered” equipment. We also certify that, as of the date of the filing of the application,the equipmentdoes not utilize cyber-securityor anti-virussoftwarefrom KasperskyLab, Inc, or any of its successorsand assignees,which is also on the “coveredlist ”. SincerelyYours, Signature: PrintedName:HondaChen Title: GeneralManager

U.S. AGENTLETTEROF ATTESTATION Date: 2026-07-24 FEDERALCOMMUNICATIONSCOMMISSION Authorizationand EvaluationDivision 7435 OaklandMills Road Columbia,MD 21046 Ref: AttestationStatementsCFR 47 §2.911(d)(7)Filing FCC ID: 2AW5B-MU01058 E-CARETECHNOLOGYCO.,LIMITEDcertifiesthat, as of the date of the filing of the application,Iconsighis our designatedU.S. agent for serviceof processfor the above referencedFCC ID. E-CARETECHNOLOGYCO.,LIMITEDacceptsto maintainan agent for no less than one year after the granteehas terminatedall marketingand importationor the conclusionof any Commission-relatedproceedinginvolvingthe equipment. Iconsighaccepts,as of the date of the filing of the application,the obligationof the designatedU.S. agent for serviceof processfor the above referencedFCC ID. DesignatedU.S. Agent Information: CompanyName:Iconsigh Address:2310 HomesteadRoad, Suite C1, Los Altos, CA, 94024,USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email : [email protected] Signedby (printedname) : BenjaminKaur Signature: Applicant:E-CARETECHNOLOGYCO.,LIMITED Address:RM 09, 27/F HO KING COMMCTR , 2-16 FA YUENST MONGKOK,KL, Hong Kong FRN: 0029817723 Tel: +86 0754-88712278 Email:[email protected] Signedby (printedname) : HondaChen Signature:

E-CARE TECHNOLOGY CO.,LIMITED Address：RM 09, 27/F HO KING COMM CTR, 2- 16 FA YUEN ST MONGKOK, KL, Hong Kong Tel: +86 0754-88712278 E-mail: [email protected] FCC Authorization Date: 2026-07-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization T o whom it may concern: We , E-CARE TECHNOLOGY CO.,LIMITED the undersigned, hereby authorize Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen) on our behalf shall have the same effect as our own action. W e, the undersigned, hereby 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. T his authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Honda Chen Title: General Manager

E-CARE TECHNOLOGY CO.,LIMITED Address：RM 09, 27/F HO KING COMM CTR, 2-16 FA YUEN ST MONGKOK, KL, Hong Kong Tel: +86 0754-88712278 E-mail: [email protected] FCC Confidential Authorization Date: 2026-07-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AW5B-MU01058 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, E-CARE TECHNOLOGY CO.,LIMITED hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Printed Name: Honda Chen Title: General Manager

E-CARE TECHNOLOGY CO.,LIMITED Address: RM 09, 27/F HO KING COMM CTR, 2-16 FA YUEN ST MONGKOK, KL, Hong Kong Tel: +86 0754-88712278 E-mail: [email protected] Product Similarity Declaration Date: 2026-07-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern, We, E- CARE TECHNOLOGY CO.,LIMITED hereby declare that we have a product named as LED Wireless Headphones (Model No.: MU01058; FCC ID: 2AW5B-MU01058 ) was tested by Bay Area Compliance Laboratories Corp. (Shenzhen). Meanwhile, for our marketing purpose, the model MU01058 is available in two colors, they are identical in electrically, except for the difference of color. No other changes are made to them. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely Yours, Signature: Printed Name: Honda Chen Title: General Manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-EXP Page 1 of 4 EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-EXP Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-EXP Page 3 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-EXP Page 4 of 4

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-INP Page 1 of 4 EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-INP Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-INP Page 3 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-INP Page 4 of 4 Antenna

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-00 TR-EM-RF001 Page 24 of 88 Version 4.2 RF EXPOSURE EVALUATION RF EXPOSURE EVALUATION Applicable Standard According to FCC §2.1093 and §1.1307(b) (1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 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 1. f(GHz) is the RF channel transmit frequency in GHz. 2. Power and distance are rounded to the nearest mW and mm before calculation. 3. The result is rounded to one decimal place for comparison. 4. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test Exclusion. Measurement Result For worst case: Mode Frequency (MHz) Max tune-up conducted power # (dBm) Max tune-up conducted power # (mW) Distance (mm) Calculated value Threshold (1-g SAR) SAR Test Exclusion BT2402-24802 1.5850.53Yes Result: Compliant

Productspecification QuickReferenceDate Antennamoduleonthesystemboard Frequency 2.45GHz *1 Ant.PortInputPwr.(dBm)0(Typ.BTclass2outputpower) Tot.Rad.Pwr.(dBm)-2.3(Inputpwr–losspwr) PeakEIRP(dBm)1.3 Directivity(dBi)1 (alldirectionantenna) Efficiency(dB)-2.3(58.5%) Gain(dBi)1.3(PeakGainXY-plane) MaximumPower(dBm)1.3(XY-plane) Minimum Power(dBm)-4(XY-plane) Avg.Power(dBm)-0.5(XY-plane) Max/MinRatio(dB)5.3(XY-plane) Max/AvgRatio(dB)1.8(XY-plane) Min/AvgRatio(dB)-3.5(XY-plane) AverageGain(dB)-0.5(AvgGainXY-plane) Allthetechnicaldataandinformationcontainedhereinaresubjecttochangewithoutpriornotice AntennaLayout&moduleonthesystemboard Manufacturer Shenzhen Kangdaxing Electronic Technology Co.Ltd. 4th Floor, Dongshan Workshop, Block A, Huadi No.1 Science Park, Sanwei, Xixiang Subdistrict, Shenzhen City, Guangdong Province, P.R.China ReturnLoss TheEnvironmentofAntennaRadiationPattern 3Dradiationpatterndiagram XY-planeXZ-planeYZ-plane

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF001 Page 1 of 88 Version 4.2 TEST REPORT Applicant Name:E-CARE TECHNOLOGY CO.,LIMITED Address:RM 09, 27/F HO KING COMM CTR,2-16 FA YUEN ST MONGKOK,KL, Hong Kong Report Number:2601U17586E-RF-00 FCC ID:2AW5B-MU01058 Test Standard (s) FCC PART 15.247 Sample Description Product Type:LED Wireless Headphones Model No.:MU01058 Multiple Model(s) No.:N/A Trade Mark:N/A Date Received:2026-06-09 Issue Date:2026-07-31 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Cheeb HuangNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-00 TR-EM-RF001 Page 2 of 88 Version 4.2 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................3 GENERAL INFORMATION ........................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................4 OBJECTIVE ....................................................................................................................................................................4 TEST METHODOLOGY....................................................................................................................................................4 MEASUREMENT UNCERTAINTY .....................................................................................................................................5 TEST FACILITY ..............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ...........................................................................................................................6 SUMMARY OF TEST RESULTS ................................................................................................................................8 TEST EQUIPMENT LIST ............................................................................................................................................9 REQUIREMENTS AND TEST PROCEDURES ......................................................................................................11 AC LINE CONDUCTED EMISSIONS...............................................................................................................................11 RADIATED EMISSIONS .................................................................................................................................................13 20 DB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH..................................................................................16 CHANNEL SEPARATION TEST ......................................................................................................................................18 QUANTITY OF HOPPING CHANNEL TEST .....................................................................................................................19 TIME OF OCCUPANCY (DWELL TIME) .........................................................................................................................20 PEAK OUTPUT POWER MEASUREMENT .......................................................................................................................21 BAND EDGES ...............................................................................................................................................................22 CONDUCTED SPURIOUS EMISSION...............................................................................................................................23 RF EXPOSURE EVALUATION ................................................................................................................................24 ANTENNA REQUIREMENT .....................................................................................................................................25 TEST DATA AND RESULTS .....................................................................................................................................26 RADIATED EMISSIONS .................................................................................................................................................26 20 DB EMISSION BANDWIDTH .....................................................................................................................................60 99% OCCUPIED BANDWIDTH ......................................................................................................................................64 CHANNEL SEPARATION ............................................................…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-TSP Page 1 of 2 TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601U17586E-RF-TSP Page 2 of 2 Radiated Emissions View (1-18 GHz) Radiated Emissions View (18-25 GHz)