FCC ID: 2A3MC-JOJ40145SP BLUETOOTH SPEAKER

1-2 hours 160g 300mah double press the 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. 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. The device has been evaluated to meet general RF exposure requirement. The device can be u sed in portable exposure condition without restriction FCC ID: 2A3MC-JOJ40145SP

Kingtai International (H.K.) Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2A3MC-JOJ40145SP To Whom It May Concern, C5266091_X10_Ed.2 Date:

Nov.04.2021 Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ____45__ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name: Nicky Li Title: Director 1/1

Kingtai International (H.K.) Ltd Model Difference Product description: BLUETOOTH SPEAKER Model name: JOJ40145SP, LOL40207SP, PAW40092SP, RNB40020SP Trade Name: N/A FCC ID: 2A3MC-JOJ40145SP All the model are the same circuit and RF module, only for model name. Regards Sincerely Clients signature:

Clients name / title : Nicky Li (Director) Contact information / address: Rm1901-1902, Tower B, Seven Star Business Centre, Mei Long Road, Min Zhi, Long Hua, Shen Zhen, China

C5266091_X8_Ed.1 Letter of Authorization Company: Kingtai International (H.K.) Ltd Kingtai International (H.K.) Ltd Address: Rm1901-1902, Tower B, Seven Star Business Centre, Mei Long Road, Min Zhi, Long Hua, Shen Zhen, China Product Name: BLUETOOTH SPEAKER Model Number: JOJ40145SP, LOL40207SP, PAW40092SP, RNB40020SP FCC Identifier: 2A3MC-JOJ40145SP We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Nicky Li Date: Nov.04.2021 Title: Director Signature of applicant:

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