2AR2STAS2508Wireless Speaker

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: 06-03-2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AR2STAS2508 [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. 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: 06-03-2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AR2STAS2508 [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)

Revision: 1Form: RFT-AMER-TCB-OP-19o 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 ] Agentand [MMD Hong Kong Holding Limited] Aacknowledge 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 : MMD Hong Kong Holding LimitedCompany Name : Tomas GuanContact Name Address Telephone No Email: [email protected] FRN: 0028068138 Signature: ____________________________________ Date: ____________________________________ I [ Gcoff Bostwick] HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Agent. I consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated above. Agent : TPV-USA CorpCompany Name : Gcoff BostwickContact Name : 6525 Carnegie Blvd., Suite #200 Charlotte, NC 28211Address : 980-890-7523Telephone No : [email protected] Signature: ____________________________________ Date : ____________________________________ 2023-3-17 2023-3-17 : 0033543315FRN FCC ID : Units 1208-11,12th Floor,C-Bons International Center, 108 Wai Yip Street, Kwun Tong, Kowloon,Hong Kong : 2AR2STAS2508 : 86-755-36358341

MMD Hong Kong Holding Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024-06-03 SUBJECT: FCC ID: 2AR2STAS2508 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）

(MMD Hong Kong Holding Limited) Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AR2STAS2508 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) 2024-06-03 FCC ID：2AR2STAS2508 Product name Wireless Speaker Brand name PHILIPS Test Model name TAS2508WT/37 Additional model name TAS2508/37, TAS2508, TAS2509WT/00, TAS2509, TAS2508xx/yy,TAS2509xx/yy(x=A-Z or Nil ,yy=00-99 or Nil for country code) Deviation of models All models are identical except model name. 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: 2024-06-03 SUBJECT: FCC Application for FCC ID: 2AR2STAS2508 To Whom It May Concern: We, the undersigned, hereby authorize _Dragon Long 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 _ Dragon Long 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)

Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.4 Page 1 of 7 Test Report No.: 24032713-01-SE-US-01 RF Exposure Report FCC ID: 2AR2STAS2508 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(s): Wireless Speaker Brand: PHILIPS or Test Model(s): TAS2508WT/37 Series Model(s): See section2.1 Test Date: Apr. 22, 2024~ May 27, 2024 Issued Date: Jun. 20, 2024 Issued By: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Test Firm Registration No.: 915896 Standards: FCC Part 2(Section 2.1093) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1 The above equipment has been tested by Hwa-Hsing (Dongguan) Testing 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 EMC characteristics under the conditions specified in this report. Prepared by : Reviewed by : Nature Lee Dragon Long Approved by : Scott He “This report is for your exclusive use. 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. Our report includes all the tests requested by you and the results thereof based upon the information that you provided to us. The report would be invalid without specific stamp of test institute and the signatures of tester and approver.” Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.4 Page 2 of 7 Test Report No.: 24032713-01-SE-US-01 Table of contents Release control record ............................................................................................... 3 1 General Information ......................................................................................... 4 1.1 General Description of EUT ............................................................................. 4 2 RF exposure limit ............................................................................................. 5 3 Calculation ....................................................................................................... 5 4 Calculation SAR test exclusion thresholds ....................................................... 6 Appendix – Information on the Testing Laboratories .................................................... 7 Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E- Mail: [email protected] Release Ver. 1.4 Page 3 of 7 Test Report No.: 24032713-01-SE-US-01 Release control record Issue No. Reason for change Date Issued 24032713-01-SE-US-01 Original Release Jun. 20, 2024 Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E- Mail: [email protected] Release Ver. 1.4 Page 4 of 7 Test Report No.: 24032713-01-SE-US-01 1 General Information 1.1 General Description of EUT Product(s) Wireless Speaker Test Model(s) TAS2508WT/37 Sample No. HS2405090001/ HS2405090002 Series Model(s) TAS2508/37, TAS2508, TAS2509WT/00, TAS2509, TAS2508xx/yy, TAS2509xx/yy(x=A-Z or Nil ,yy=00-99 or Nil for country code) Status of EUT Engineering Prototype Power Supply Rating DC 5V from USB or DC 3.7V from battery Modulation Type GFSK, π/4 DQPSKfor FHSS Transfer Rate 1/2Mbps Operating Frequency 2402 ~ 2480MHz Number of Channel 79 Output Power (Average) -4.58dBm Antenna Type and Antenna Gain PCB Antenna; -0.58dBi Gain Antenna Connector N/A Accessory Device USB-C Cable: Unshielded, 50cm Note: 1. Please refer to the EUT photo document (Reference No.: 24032713-01-01&02) for detailed product photo. 2. The above EUT information is declared by manufacturer and for more detailed features description, please refer to the manufacturer's specifications or User's Manual. 3. For the test results, the EUT had been tested with all conditions, and only the worst case was shown in the test report. 4. Model difference: These models are only different from model name for trade purpose. Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.4 Page 5 of 7 Test Report No.: 24032713-01-SE-US-01 2 RF exposure limit The corresponding SAR Exclusion Threshold condition, listed below: 1) 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,16 where   f(GHz) is the RF channel transmit frequency in GHz   Power and distance are rounded to the n…

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Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E- Mail: [email protected] Release Ver. 1.5 Page 1 of 64 Test Report No.: 24032713-01-RF-US-01 FCC Part 15, Subpart C Test Report FCC ID: 2AR2STAS2508 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(s): Wireless Speaker Brand(s): PHILIPS or Test Model(s): TAS2508WT/37 Series Model(s): See section2.1 Test Date: Apr. 22, 2024~ May 27, 2024 Issued Date: Jun. 20, 2024 Issued By: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Test Firm Registration No.: 915896 Designation No.: CN1255 Standards: 47 CFR FCC Part 15, Subpart C (Section 15.247) ANSI C63.10:2013 The above equipment has been tested by Hwa-Hsing (Dongguan) Testing 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 EMC characteristics under the conditions specified in this report. Prepared by : Reviewed by : Nature Lee Dragon Long Approved by : Scott He “This report is for your exclusive use. 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. Our report includes all the tests requested by you and the results thereof based upon the information that you provided to us. The report would be invalid without specific stamp of test institute and the signatures of tester and approver.” Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Building N1, Yuyuan 2 Road, Yuyuan Industrial Park, HuangJiang Town, Dongguan City, People’s Republic of China Te l : 0769-83078199 Web.: www.hwa-hsing.com E- Mail: [email protected] Release Ver. 1.5 Page 2 of 64 Test Report No.: 24032713-01-RF-US-01 Table of Contents Release Control Record .................................................................................................................................. 4 1 Summary of Test Results ........................................................................................................................... 5 1.1 Measurement Uncertainty ..................................................................................................................... 5 1.2 Modification Record .............................................................................................................................. 5 2 General Information ................................................................................................................................... 6 2.1 General Description of EUT .................................................................................................................. 6 2.2 Description of Test Modes ..................................................................................................................... 7 2.3 Test Mode Applicability and Tested Channel Detail .............................................................................. 8 2.4 Description of Support Units ............................................................................................................... 10 2.5 Configuration of System under Test .................................................................................................... 10 2.6 Duty Cycle of Test Signal ..................................................................................................................... 11 3 Test Types and Results ............................................................................................................................ 12 3.1 Radiated Emission and Band-edge Measurement ............................................................................. 12 3.1.1 Limits of Radiated Emission andBand-edge Measurement ..................................................... 12 3.1.2 Test Instruments ....................................................................................................................... 13 3.1.3 Test Procedures ........................................................................................................................ 14 3.1.4 Deviation from Test Standard ................................................................................................... 15 3.1.5 Test Setup ................................................................................................................................. 16 3.1.6 EUT Operating Conditions ........................................................................................................ 17 3.1.7 Test Results .............................................................................................................................. 18 3.2 Conducted Emission Measurement .................................................................................................... 30 3.2.1 Limits of Conducted Emission Measurement ........................................................................... 30 3.2.2 Test Instruments ....................................................................................................................... 30 3.2.3 Test Procedures ........................................................................................................................ 31 3.2.4 Test Setup…

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1 . Product Overview & Dimension 3 i