2AHAS-XBS910722pk BT Rechargeable Rock Speakers

JEM

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue Edison, NJ 08817,United States Tel：908-222-7501 Fax: 908.222.7504 E-mail：[email protected] Date: 2023/4/23 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, JEM ACCESSORIES INC. hereby declare that： Product Name: 2pk BT Rechargeable Rock Speakers Model No.: XBS9‐1072‐GRY, MLB9-1072 FCC ID: 2AHAS‐XBS91072 For BLE 1M/2M are dis able by software Except for the manufacturer, the end user does not have any capability to modify/change the RF parameters. We acknowledge that it is the man ufacturer’s responsibility to provide the radio configurations to ensure compliance with Commission’s rules. Sincerely, Signature: Printed Name: Eli Dabbah Title: Manager

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue, Edison, New Jersey, United States,08817 ： Tel 908-222-7501 Fax: 908.222.7504 E- ： mail [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2023/4/25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AHAS-XBS91072 JEM ACCESSORIES INC. (“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, Signature Contact Person: Eli Dabbah Title: Manager Company Name: JEM ACCESSORIES INC. Co mpany Address: 32 Brunswick Avenue, Edison, New Jersey, United States,08817

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue, Edison, New Jersey, United States,08817 ： Tel 908-222-7501 Fax: 908.222.7504 E- ： mail [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter QA-FR-1007-A RC 02-08-2023 Attestation Letter Date: 2023/4/23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AHAS-XBS91072 JEM ACCESSORIES INC. (“the applicant”) certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature Contact Person: Eli Dabbah Title: Manager Company Name: JEM ACCESSORIES INC. Company Address: 32 Brunswick Avenue, Edison, New Jersey, United States,08817

U.S. AGENT LETTER OF ATTESTATION Date: 2023-04-23 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AHAS-XBS91072 JEM ACCESSORIES I NC. certifies that, as of the date of the filing of the application, JEM ACCESSORIES INC. is our designated U.S. agent for service of process for the above referenced FCC ID. JEM ACCESSORIES INC. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. JEM ACCESSORIES INC. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent and Applicant Information: Name: JEM ACCESSORIES INC . Address: 32 Brunswick Avenue, Edison, New Jersey, United States, 08817 FRN: 0025209164 Tel.: 908-222-7501 Email: elid@xtr emecables.com Signed by (printed name): Eli Dabbah Signat ure:

ANT MatchingCircuit Bluetooch MCU D A C MIC Speaker/Earphone 3.3~5.0VD lnput Oscillator Key Flash Bluetooth: 2402-2480MHz 24MHz

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue, Edison, New Jersey, United States,08817 Tel：908-222-7501 Fax: 908.222.7504 E-mail：[email protected] FCC Authorization 2023/4/23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, JEM ACCESSORIES INC. the undersigned, hereby authorize Shenzhen Accurate Technology Co.,Ltd 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 Shenzhen Accurate Technology Co.,Ltd on our behalf shall have the same effect as our own action. We, 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. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Eli Dabbah Title: Manager QA-FR-170-B

JEM ACCESSORIES INC. Add: 32 Brunswick Avenue, Edison, New Jersey, United States,08817 Tel：908-222-7501 Fax: 908.222.7504 E-mail：[email protected] FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023/4/23 Product Similarity Declaration To Whom It May Concern, We, JEM ACCESSORIES INC. hereby declare that we have a product named as 2pk BT Rechargeable Rock Speakers, (Model No.: XBS9‐1072‐GRY, FCC ID: 2AHAS‐XBS91072) was tested by ATC (Shenzhen), meanwhile, for our marketing purpose, we would like to list a series model No.: MLB9-1072 on repor ts and certificate, all the models are identical in electrically, the difference are model number. 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, Signature: Printed Name: Eli Dabbah Title: Manager

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF External Photos Page 1 of 4 External Photos Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF External Photos Page 4 of 4

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF LABEL AND LOCATION Page 1 of 1 FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF Internal Photos Page 1 of 4 Internal photos Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF Internal Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF Internal Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF Internal Photos Page 4 of 4 ANT

Operation Description Battery (DC 3.7V) provides energy for the Bluetooth chip (AC22BB1D538-65E4); Crystal oscillator (24MHz) provides the clock signal for the Bluetooth chip. Bluetooth signals get through a matching circuit, and then transmitted to the space through the antenna (2402-2480MHz). When the product is connected, the product can in two-way communication with other Bluetooth Devices, and then the device’s Bluetooth module sends Bluetooth signals into space, the product receives the Bluetooth signal through an antenna, transmission to the Bluetooth chip via matching circuit. When need charging, input USB cable, and connected to the power supply, red light on, the light will change to green light when is power up.

Shenzhen Accurate Technology Co., Ltd. Report No.: RA230420-17137E-RF-00 Version 7: 2023-01-30 Page 13 of 65 FCC-BT FCC §15.247 (i) & §1.1307 (b) (3) & §2.1091- RF Exposure Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(1)(i)(C)] to support an exemption from further evaluation from 300 kHz through 100 GHz. Ris the minimum separation distance in meters f = frequency in MHz Result Mode Frequency (MHz) Tune up conducted power Antenna GainERP Evaluation Distance (m) ERP Limit (mW) (dBm) (dBi) (dBd)(dBm)(mW) BT 2402-24803.0 -0.58 -2.73 0.27 1.06 0.2 768 Note: The tune up conducted power and antenna gain was declared by the applicant. To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant.

AC22BB1D538-65E4

Antenna Specification Summary ITEM ANT SPEC Frequency Range 2400-2500MHz Model Name 2.4G ANT MAX. Gain -0.58dBi Polarization Horizontal and Vertical Impedance 50 Ohm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD 7th floor, Fuhua Science and Technology Building, North Ring Avenue, Xili Street, Nanshan District, Shenzhen Frequency / MHz Gain/ dBi 2400 -0.77 2410 -0.75 2420 -0.62 2430 2440 2450 -0.68 2460 -0.64 2470 -0.78 2480 -0.82 2490 -0.71 2500 -0.99 -0.58 -0.64 2400MHz 2450MHz 2500MHz Antenna Pattem Picture ANT

★ Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “ ”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. 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. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503290 Web: www.atc-lab.com Version 7: 2023-01-30 Page 1 of 65 FCC-BT TEST REPORT Applicant Name : JEM ACCESSORIES, INC. Address : 32 Brunswick Avenue, Edison, New Jersey, United States,08817 Report Number : RA230420-17137E-RF-00 FCC ID: 2AHAS-XBS91072 Test Standard (s) FCC PART 15.247 Sample Description Product Type: 2pk BT Rechargeable Rock Speakers Model No.: XBS9-1072-GRY Multiple Model(s) No.: MLB9-1072 Trade Mark: N/A Date Received: 2023/04/20 Report Date: 2023/05/19 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Dave Liang Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: RA230420-17137E-RF-00 Version 7: 2023-01-30 Page 2 of 65 FCC-BT TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SPECIAL ACCESSORIES ................................................................................................................................................. 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 8 SUMMARY OF TEST RESULTS ............................................................................................................................. 10 TEST EQUIPMENT LIST ......................................................................................................................................... 11 FCC §15.247 (I) & §1.1307 (B) (3) & §2.1091- RF EXPOSURE ................................................................................. 13 APPLICABLE STANDARD ............................................................................................................................................ 13 RESULT ...................................................................................................................................................................... 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (A) – AC LINE CONDUCTED EMISSIONS .................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 EUT SETUP ................................................................................................................................................................ 15 EMI TEST RECEIVER SETUP .....................................................................................................…

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Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF Test Photos Page 1 of 2 Photo of Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: RA230420-17137E-RF Test Photos Page 2 of 2 Photo of Radiated Emission Measurement (Below 1G) Photo of Radiated Emission Measurement (Above 1G)