2AR2STAK5500Over-ear ANC kids headphones

Form: RFT-AMER-TCB-OP-19o Revision:1 Date:1/25/2023 [MMD Hong Kong Holding Limited] Attention: Application Examiner Re: Certification designating a U.S. agent for service of process pursuant to section 2.911(d)(7) of the FCC rules To whom it may concern, This letter is to confirm both [ TPV-USA Corp ](“Agent") and [MMD Hong Kong Holding Limited] (“Applicant”) acknowledge consent to obligations of each party pursuant to 47 CFR part §2.911(d)(7) of the FCC rules in regard to the agent for service of process. I [Tomas Guan] HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant. I further acknowledge the requirement to maintain an agent extends for no less than one year after the termination of all marketing and importation or the conclusion of and commission-related proceeding involving the equipment and agree to immediately notify the FCC if there is any change in the status identified above. Applicant Company Name : MMD Hong Kong Holding Limited Contact Name : Tomas Guan Address : Units 1208-11,12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong FCC ID : 2AR2STAK5500 Telephone No : 86-755-36358341 Email : [email protected] FRN : 0028068138 Signature: Date: 2026/4/13 I [Gcoff Bostwick] HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Agent. consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated above. Agent Company Name : TPV-USA Corp Contact Name : Gcoff Bostwick Address : 6525 Carnegie Blvd., Suite #210 Charlotte, NC 28211,United States Telephone No : 980-890-7523 Email : [email protected] FRN : 0033543315 Signature: Date: 2026/4/13

MMD Hong Kong Holding Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026-4-13 SUBJECT: FCC ID: 2AR2STAK5500 To Whom It May Concern: I, the undersigned, hereby states this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, MMD Hong Kong Holding Limited ------------------------------- （Tomas Guan）

Rev 1/26/2023 (MMD Hong Kong Holding Limited) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-4-13 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AR2STAK5500 [MMD Hong Kong Holding Limited] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [MMD Hong Kong Holding Limited] (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Tomas Guan Rev 1/26/2023 (MMD Hong Kong Holding Limited) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-4-13 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AR2STAK5500 [MMD Hong Kong Holding Limited] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Tomas Guan

(MMD Hong Kong Holding Limited) Federal Communications Commission Authorization and Evaluation Division Date: 2026-4-13 Confidentiality Request regarding application for certification of FCC ID: 2AR2STAK5500 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name (Block Diagram, Schematics, Operational Description) (Block Diagram, Schematics, Operational Description) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Short-term confidentiality period: 180 days Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name (External Photos, Test Setup Photos, Manual, Internal Photos) (External Photos, Test Setup Photos, Manual, Internal Photos,) Sincerely, (printed name) Tomas Guan

Family model description Letter Page 1 of 1 (MMD Hong Kong Holding Limited) (Current Date) 2026-4-13 FCC ID：2AR2STAK5500 Product name Over-ear ANC kids headphones Brand name PHILIPS Test Model name TAK5500 Additional model name TAK5500xx/yy (xx=AA-ZZ or blank denoted different color; yy=00-99 denoted different country destination) Deviation of models These models are only different from model name and color for trade purpose Signature: Name: Tomas Guan Title: Safety & Approbation Manager Company Name : MMD Hong Kong Holding Limited Company Address: Units 1208-11, 12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong

(MMD Hong Kong Holding Limited) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026-4-13 SUBJECT: FCC Application for FCC ID: 2AR2STAK5500 To Whom It May Concern: We, the undersigned, hereby authorize _Scott He at Hwa-Hsing (Dongguan) Testing Co., Ltd._ on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by _ Scott He at Hwa-Hsing (Dongguan) Testing Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Tomas Guan (Must be signed by the person that is listed on the FCC Website)

L R Model: TAK5500 Ref no.:TAK5500AL/00 Input：5V 500mA Battery Capacity：3.7V 450mAh 1.665Wh TP Vision Europe B.V. Prins Bernhardplein 200, 1097 JB Amsterdam,The Netherlands Made in China 文字大小：1.15MM 28.6MM 8.5MM Model: TAK5500 Ref no.:TAK5500AL/00 Input：5V 500mA Battery Capacity：3.7V 450mAh 1.665Wh TP Vision Europe B.V. Prins Bernhardplein 200, 1097 JB Amsterdam,The Netherlands Made in China I C : 2 4 5 8 9 - T A K 5 5 0 0 F C C I D : 2 A R 2 S T A K 5 5 0 0 琥珀色 I C : 2 4 5 8 9 - T A K 5 5 0 0 F C C I D : 2 A R 2 S T A K 5 5 0 0 L R Model: TAK5500 Ref no.:TAK5500RT/00 Input：5V 500mA Battery Capacity：3.7V 450mAh 1.665Wh TP Vision Europe B.V. Prins Bernhardplein 200, 1097 JB Amsterdam,The Netherlands Made in China 文字大小：1.15MM 28.6MM 8.5MM Model: TAK5500 Ref no.:TAK5500RT/00 Input：5V 500mA Battery Capacity：3.7V 450mAh 1.665Wh TP Vision Europe B.V. Prins Bernhardplein 200, 1097 JB Amsterdam,The Netherlands Made in China 蓝色

Test Laboratory: Boomwave SAR Testing Lab Date: 2026/3/26 System Check_HSL2450 DUT: Dipole:2450 MHz;Type:D2450V2 Communication System: CW; Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL2450_0326 Medium parameters used: f = 2450 MHz; σ = 1.84 S/m; ε r = 40.076; ρ = 1000 kg/m 3 Ambient Temperature：23.3°C; Liquid Temperature：22.6°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(8.1, 8.1, 8.1); Calibrated: 2025/5/7 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1288; Calibrated: 2025/7/17 - Phantom: ELI V4.0; Type: QD OVA 001 BB; Serial: 1054 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Pin=100mW/Area Scan (61x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 9.93 W/kg Pin=100mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 72.83 V/m; Power Drift = -0.04 dB Peak SAR (extrapolated) = 11.5 W/kg SAR(1 g) = 5.5 W/kg; SAR(10 g) = 2.56 W/kg Smallest distance from peaks to all points 3 dB below = 9 mm Ratio of SAR at M2 to SAR at M1 = 47.9% Maximum value of SAR (measured) = 9.25 W/kg 0 dB = 9.93 W/kg

Test Laboratory: Boomwave SAR Testing Lab Date: 2026/3/26 P01_Bluetooth_GFSK_Rear Face_0cm_Ch0 Communication System: Bluetooth; Frequency: 2402 MHz;Duty Cycle: 1:1.289 Medium: HSL2450_0326 Medium parameters used: f = 2402 MHz; σ = 1.804 S/m; ε r = 40.133; ρ = 1000 kg/m 3 Ambient Temperature：23.3°C; Liquid Temperature：22.6°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(8.1, 8.1, 8.1); Calibrated: 2025/5/7 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1288; Calibrated: 2025/7/17 - Phantom: ELI V4.0; Type: QD OVA 001 BB; Serial: 1054 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (91x111x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.143 W/kg Zoom Scan (8x8x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 4.872 V/m; Power Drift = 0.11 dB Peak SAR (extrapolated) = 0.175 W/kg SAR(1 g) = 0.090 W/kg; SAR(10 g) = 0.048 W/kg Smallest distance from peaks to all points 3 dB below = 12 mm Ratio of SAR at M2 to SAR at M1 = 48.9% Maximum value of SAR (measured) = 0.140 W/kg 0 dB = 0.140 W/kg Test Laboratory: Boomwave SAR Testing Lab Date: 2026/3/26 P02_Bluetooth_BLE 2M_Rear Face_0cm_Ch1 Communication System: Bluetooth; Frequency: 2404 MHz;Duty Cycle: 1:2.739 Medium: HSL2450_0326 Medium parameters used: f = 2404 MHz; σ = 1.805 S/m; ε r = 40.131; ρ = 1000 kg/m 3 Ambient Temperature：23.3°C; Liquid Temperature：22.6°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(8.1, 8.1, 8.1); Calibrated: 2025/5/7 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1288; Calibrated: 2025/7/17 - Phantom: ELI V4.0; Type: QD OVA 001 BB; Serial: 1054 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (91x111x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.0348 W/kg Zoom Scan (10x9x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 1.054 V/m; Power Drift = -0.12 dB Peak SAR (extrapolated) = 0.0180 W/kg SAR(1 g) = 0.00942 W/kg; SAR(10 g) = 0.00381 W/kg Smallest distance from peaks to all points 3 dB below: Larger than measurement grid (> 20 mm) Ratio of SAR at M2 to SAR at M1 = 37.9% Maximum value of SAR (measured) = 0.0153 W/kg 0 dB = 0.0153 W/kg

D2450V2 - SN: 893 Extended Dipole Calibrations Referring to IEC 62209-1 / KDB 865664 D01 / RSS102.SAR.MEAS, if dipoles are verified in return loss (＜-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D2450V2 - SN: 893 2450 Head Date of Measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 2024.06.15 -22.15 / 52.13 / 7.70 / 2025.06.14 -23.88 -7.80 55.05 2.92 4.44 -3.27 <Justification of the extended calibration> The return loss is ＜-20dB, within 20% of prior calibration, and the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 2450MHz _2025.06.14

FCC SAR Test Report Report Format Version 5.0.0 Page No. : 1 of 23 Report No. : SAR20260325B001 Issued Date : Mar. 30, 2026 FCC SAR Test Report Report No. : SAR20260325B001 Applicant : MMD Hong Kong Holding Limited Address : Units 1208-11, 12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong Manufacturer : MMD Hong Kong Holding Limited Address : Units 1208-11, 12th Floor, C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong Product : Over-ear ANC kids headphones FCC ID : 2AR2STAK5500 Brand : PHILIPS Model No. : TAK5500 Additional Model No. : TAK5500xx/yy (xx=AA-ZZ or blank denoted different color; yy=00-99 denoted different country destination) Standards : FCC 47 CFR Part 2 (2.1093) / IEEE C95.1:1992 / IEEE 1528:2013 KDB 865664 D01 v01r04 / KDB 865664 D02 v01r02 / KDB 447498 D04 v01 Date of Testing : Mar. 12, 2026 ~ Mar. 26, 2026 FCC Designation No. : CN1429 FCC Site Registration No. : 646781 CERTIFICATION: The above equipment have been tested by Boomwave Test (Shenzhen) Co., Ltd., and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s SAR characteristics under the conditions specified in this report. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval, or endorsement by A2LA or any government agencies. Prepared By : Approved By : Jiawei Tu / Engineer Simon Wang / Manager Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. FCC SAR Test Report Report Format Version 5.0.0 Page No. : 2 of 23 Report No. : SAR20260325B001 Issued Date : Mar. 30, 2026 Table of Contents Release Control Record ............................................................................................................................................................... 3 1. Summary of Maximum SAR Value ....................................................................................................................................... 4 2. Description of Equipment Under Test ................................................................................................................................. 5 3. SAR Measurement System ................................................................................................................................................... 6 3.1 Definition of Specific Absorption Rate (SAR) ............................................................................................................... 6 3.2 SPEAG DASY System ................................................................................................................................................. 6 3.2.1 Robot .................................................................................................................................................................. 7 3.2.2 Probes ................................................................................................................................................................ 8 3.2.3 Data Acquisition Electronics (DAE) .................................................................................................................... 8 3.2.4 Phantoms ........................................................................................................................................................... 9 3.2.5 Device Holder ................................................................................................................................................... 10 3.2.6 System Validation Dipoles ................................................................................................................................ 10 3.2.7 Tissue Simulating Liquids ................................................................................................................................. 11 3.3 SAR System Verification ............................................................................................................................................ 13 3.4 SAR Measurement Procedure ................................................................................................................................... 14 3.4.1 Area & Zoom Scan Procedure ......................................................................................................................... 14 3.4.2 Volume Scan Procedure ................................................................................................................................... 14 3.4.3 Power Drift Monitoring .............................................................................................................................…

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Lab: Hwa-Hsing(Dongguan)TestingCo., Ltd. Address: No.101,BuildingN1, Yuyuan2 Road,YuyuanIndustrial Park,HuangJiangTown,DongguanCity, People’s Republic of China Tel: 0769-85598986 Web.:www.lyns-tci.com E-Mail:[email protected] Release Ver. 1.5 Page1 of 85 Test ReportNo .: 26030902-RF-US -0 1 FCC Part 15, SubpartC Test Report FCCID:2AR2STAK5500 Applicant:MMDHongKongHoldingLimited Address:Units1208-11,12th Floor,C-BonsInternationalCenter,108 Wai Yip Street, KwunTong,Kowloon,HongKong Manufacturer:MMDHongKongHoldingLimited Address:Units1208-11,12th Floor,C-BonsInternationalCenter,108 Wai Yip Street, KwunTong,Kowloon,HongKong Product(s):Over-earANCkids headphones Brand(s): PHILIPSor Test Model(s) :TAK5500 SeriesModel(s):TAK5500xx/yy(xx=AA-ZZor blankdenoteddifferentcolor;yy=00-99 denoteddifferentcountrydestination) Test Date:Mar . 12 , 202 6 ~ Mar . 30 , 202 6 IssuedDate:Mar. 31, 2026 IssuedBy:Hwa-Hsing(Dongguan)TestingCo., Ltd. Address:No.101,BuildingN1, Yuyuan2 Road,YuyuanIndustrialPark,HuangJiang Town,DongguanCity, People’s Republicof China Test Firm RegistrationNo.:915896 DesignationNo.:CN1255 Standards: FCCCFR47 Part 2, SubpartJ FCCCFR47 Part 15, SubpartC The aboveequipmenthas beentestedbyHwa-Hsing(Dongguan)TestingCo., Ltd., and foundcompliance with the requirementof the abovestandards.The test record,data evaluation& EquipmentUnderTest (EUT) configurationsrepresentedhereinare true and accurateaccountsof the measurementsof the sample’s EMC characteristicsunderthe conditionsspecifiedin this report. Preparedby:Reviewedby: NatureLeeSye Yang Approvedby : Scott He “This reportis for your exclusiveuse. Any copyingor replicationof this reportto or for any otherpersonor entity,or use of our nameor trademark,is permittedonly with our priorwrittenpermission.This reportsets forthour findingssolelywith respectto the test samples identifiedherein.Our reportincludesall the testsrequestedby you and the resultsthereofbaseduponthe informationthat you providedto us. The reportwouldbe invalidwithoutspecificstampof test instituteand the signaturesof testerand approver.” Lab: Hwa-Hsing(Dongguan)TestingCo., Ltd. Address: No.101,BuildingN1, Yuyuan2 Road,YuyuanIndustrial Park,HuangJiangTown,DongguanCity, People’s Republic of China Tel: 0769-85598986 Web.:www.lyns-tci.com E-Mail:[email protected] Release Ver. 1.5 Page2 of 85 Test ReportNo .: 26030902-RF-US -0 1 Table of Contents ReleaseControlRecord...................................................................................................................................4 1 Summaryof Test Results............................................................................................................................5 1.1 MeasurementUncertainty......................................................................................................................5 1.2 ModificationRecord...............................................................................................................................5 2 GeneralInformation....................................................................................................................................6 2.1 GeneralDescriptionof EUT ...................................................................................................................6 2.2 Descriptionof Test Modes.....................................................................................................................7 2.3 Test ModeApplicabilityand TestedChannelDetail...............................................................................8 2.4 Descriptionof SupportUnits................................................................................................................10 2.5 Configurationof SystemunderTest .....................................................................................................11 3 Test Typesand Results.............................................................................................................................12 3.1 RadiatedEmissionand Band-edgeMeasurement..............................................................................12 3.1.1Limitsof RadiatedEmissionand Band-edgeMeasurement.....................................................12 3.1.2Test Instruments........................................................................................................................13 3.1.3Test Procedures.........................................................................................................................14 3.1.4Deviationfrom Test Standard....................................................................................................15 3.1.5Test Setup..................................................................................................................................16 3.1.6EUT OperatingConditions........................................................................................................17 3.1.7Test Results...............................................................................................................................18 3.2 ConductedEmissionMeasurement.....................................................................................................38 3.2.1Limitsof ConductedEmissionMeasurement............................................................................38 3.2.2Test Instruments........................................................................................................................38 3.2.3Test Procedures.........................................................................................................................39 3.2.4Test Setup..................................................................................................................................39 3.2.5EUT OperatingCondition..........................................................................................................39 3.2.6Deviationfrom Test Standard...............................…

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1 / 3 K5500- Product specification 1.Type of antenna (Antenna module on the system board) 2.Electrical Characteristics No. Item Specifications 1 Frequenc Range 2400 ~ 2500MHz 2 Band Width 100MHz typ. 3 The Perk gain 1.65dBi 4 V.S.W.R ≤2.0 5 Polarization Linear 6 Azimuth Beam width Omni-directional 7 Impedance 50 Ω All the technical data and information contained herein are subject to change without prior notice 3.Retum Loss 2 / 3 4. Radiation Pattern 3D Radiation Pattern 3 / 3 Frequency (MHz) 2400 2450 2500 Peak. Gain (dBi) 1.65 1.54 0.91 Efficiency (%) 41.65 40.72 39.69 5.Antenna Photo & Length (mm) Company Name: Shenzhen Yingfeng Antenna Technology Co., Ltd. Address: Room 412, Block 7, Nanshan Yungu 2nd Section,No. 1 Pingshan Road, Nanshan District, ShenZhen