2AYB6-MU03048LED COLLECTABLE SPEAKER

Product Dimensions: 9.06 in x 5.67 in x 3.94in (23 cm x 14.4 cm x 10 cm) Bluetooth version: 6.0 Bluetooth range: 32 feet Speaker output: 5 W FM audio mode RGB color-changing light Play time: 3-4 hours Full charging time: about 3 hours Battery capacity: 500 mAh, 3.7 V Charging input: 5V 500 mA Charging cable: 30 cm USB-A to USB-C cable USB-A to USB-C charging cable rating: 5V500 mA max 2.5 W FCC ID: 2AYB6-MU03048 Instruction Manual Item Number: MU03048 LED COLLECTIBLE SPEAKER 1(One) LED Collectible Speaker 1(One) 30 cm USB-A to USB-C charging cable 1(One) Instruction Manual Contents: Distributed By: 1616 Holdings, Inc 701 Market Street, Suite 200, Philadelphia,PA 19106 Made in China Size: 210x180mm Tips: Please do not turn the volume knob to the maximum level to prevent hearing damage and to prolong the service life of the system. • Charge and operate only as indicated in this manual, as improper use may result in damage to the product or injury. • To avoid risk of shock or injury, do not dismantle the device or insert any objects into the speaker. • T o avoid electronic interference and/or compatible conflicts, turn off the product in any facilities where posted notices instruct you to do so. • Do not pull the speaker charging cable. Damage may result to the cable. • Keep out of reach of children. This is not a to y. • Avoid exposure to moisture, liquids, heat, flame and high voltage equipment. • Retain these instructions as they contain important information. • Do not short circuit the input terminals of the speaker. • Do not drop, place heavy weight or allow heavy impact to the speaker. • PCB of battery should not be crushed and twisted. • Battery body should not be bended. • Do not disassemble and Do not dispose of in fire. WARNING: Product Specifications: How To Use: How To Charge: ● Power on/off: Press and hold " " to turn the speaker on/off. ● Connect to Bluetooth : 1. Long press " " to power on and enter Bluetooth pairing mode. 2. Search for the Bluetooth device name "LED Collectible Speaker" on your device when the LED indicator flashes blue. 3. You will hear a prompt tone when pairing is successful. 4. If Bluetooth is not paired within 5 minutes, the speaker will enter sleep mode. Press any key to re-enter pairing mode. ● Bluetooth Music Playback: - Press " " once to play/pause music. - Press " " once to play the previous track. Press and hold " " to reduce the volume. - Press " " once to play the next track. Press and hold " " to increase the volume. ● FM Radio Mode: 1. Switch to FM radio mode by pressing the " " button twice. 2. Press the " " button to scan and save the radio stations with strong signals. The first scanned station will then be played. 3. Press the " " button to play the next station; Press the " " button to play the previous station. ● LED mode: 1. The LED will turn on when the device is powered on. 2. Long press " " to turn the LED on/off. 3. Short press " " to switch LED mode. ® ® CAUTION: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2. The indicator light will be red while charging. 3. When the speaker is fully charged, the indicator light will turn off. Please unplug your charger from the power source. 4. Please use a qualified charger to recharge your speaker, otherwise it may result in damage or even explosion. 5. Repeated charging and discharging of the speaker will lead to decreased battery life over time, which is normal for rechargeable batteries. 6. You must charge the Bluetooth speaker if it has not been used for more than 6 months. Unscrew the back cover to open the display compartment. You can place figures, mini photo frame, or postcards inside. When replacing the cover, tighten the screws securely to maintain sound quality and prevent audio distortion. 1. Insert the USB connector end of the included cable (see packing list) into the USB jack on the charger then insert the USB-C end of the included cable into the speaker’s USB-C charging port.

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Tel: +86-0769-81038177 E-mail: [email protected] Attestation Letter Date: 2026-07-23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: Our product LED COLLECTABLE SPEAKER, Model: MU03048, FCC ID: 2AYB6-MU03048, for marketing purpose, this product only supports BT(GFSK, π/4-DQPSK, 8DPSK); BLE 1M/2M; FM(RX). The other functions, bands and modes were disabled to use by manufacture in the software, the end user has no capability to activate it. Sincerely Yours, Signature: Printed Name: Tom Shen Title: Manager

CFR 47 §2.911(d)(5)(i) Attestation Letter QA-FR-1006-A RC 02-08-2023 SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan ,China Tel: +86-0769-81038177 E-mail: [email protected] Attestation Letter Date: 2026-07-23 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: 2AYB6-MU03048 SAILSKY ELECTRONIC LIMITED 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: Tom Shen Title: Manager

CFR 47 §2.911 (d)(5)(ii) Attestation Letter QA-FR-1007-A RC 02-08-2023 SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan ,China Tel: +86-0769-81038177 E-mail: [email protected] Attestation Letter Date: 2026-07-23 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: 2AYB6-MU03048 SAILSKY ELECTRONIC LIMITED 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Signature Printed Name: Tom Shen Title: Manager

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Tel: +86-0769-81038177 E-mail: [email protected] FCC Authorization Date: 2026-07-23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, SAILSKY ELECTRONIC 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. 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: Tom Shen Title: Manager

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Tel: +86-0769-81038177 E-mail: [email protected] FCC Confidential Authorization Date: 2026-07-23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AYB6-MU03048 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, SAILSKY ELECTRONIC 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: Tom Shen Title: Manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-EXP Page 1 of 4 EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-EXP Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-EXP Page 3 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-EXP Page 4 of 4

LED COLLECTABLE SPEAKER This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Model No.: MU03048 Input5V 500mA Battery capacity: 500mAh, 3.7 V Speaker output: 5 W FCC ID: 2AYB6-MU03048 WS062026 MADE IN CHINA

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 1 of 7 EUT INTERNAL PHOTOGRAPHS FM ANT (RX) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 2 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 3 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 4 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 5 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 6 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-INP Page 7 of 7 BT ANT

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-00B TR-EM-RF003 Page 24 of 83 Version 4.1 RF EXPOSURE EVALUATION 1-mW Test Exemption Applicable Standard According to FCC §2.1091 and §1.1307(b) (3), 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 D04 v01 Interim General RF Exposure Guidance 1-mW Test Exemption: Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. Result EIRP Mode Frequency (MHz) Tune up conducted power # (dBm) Antenna Gain # (dBi) (dBm)(mW) 1-mW Test Exemption BT2402-2480-5.0 1.8 -3.20 0.48 Yes BLE2402-2480 -6.01.8-4.20 0.38 Yes Note: The tune up conducted power and antenna gain was declared by the applicant. Result: Compliant

Inverted F Antenna Specification Summary CEPS TNA METI TNA G4.2 emaN ledoM niaG .XAM noitaziraloP Azimuth Beam Pattern Omni-directional mhO 05 ecnadepmI Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD No. 333 Kexing Road, Nanping Town, Xiangzhou District, Zhuhai City. Antenna Photo dBi 3D diagram of antenna gain

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-RF003 Page 1 of 83 Version 4.1 TEST REPORT Applicant Name:SAILSKY ELECTRONIC LIMITED Address:Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Report Number:2601T12489E-RF-00B FCC ID:2AYB6-MU03048 Test Standard (s) FCC PART 15.247 Sample Description Product Type:LED COLLECTABLE SPEAKER Model No.:MU03048 Multiple Model(s) No.:N/A Trade Mark:N/A Date Received:2026-05-26 Issue Date:2026-07-24 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Wills YuNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-00B TR-EM-RF003 Page 2 of 83 Version 4.1 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 ................................................................................................................................9 TEST EQUIPMENT LIST ..........................................................................................................................................10 REQUIREMENTS AND TEST PROCEDURES ......................................................................................................12 AC LINE CONDUCTED EMISSIONS...............................................................................................................................12 UNWANTED EMISSION FREQUENCIES AND RESTRICTED BANDS .................................................................................14 6 DB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH....................................................................................17 PEAK OUTPUT POWER MEASUREMENT .......................................................................................................................19 POWER SPECTRAL DENSITY ........................................................................................................................................20 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE....................................................................................................21 CONDUCTED SPURIOUS EMISSION...............................................................................................................................22 DUTY CYCLE ...............................................................................................................................................................23 RF EXPOSURE EVALUATION ................................................................................................................................24 ANTENNA REQUIREMENT .....................................................................................................................................25 TEST DATA AND RESULTS .....................................................................................................................................26 AC LINE CONDUCTED EMISSIONS...............................................................................................................................26 UNWANTED EMISSION FREQUENCIES AND RESTRICTED BANDS .................................................................................29 6DB EMISSION BANDWIDTH........................................................................................................................................69 99% OCCUPIED BANDWIDTH ......................................................................................................................................71 MAXIMUM CONDUCTED OUTPUT POWER ...................................................................................................................73 POWER…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-TSP Page 1 of 3 TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-TSP Page 2 of 3 Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601T12489E-RF-TSP Page 3 of 3 Radiated Emissions View (1-18 GHz) Radiated Emissions View (18-25 GHz)