FCC ID: 2A5SQ-PT885BT Amplifier

MODEL:PT885BT 120AC 60Hz IC Warning This device complies with Industry Canadas licence-exempt RSSs. Operation is subject to the following two conditions:

(1)This device may not cause interference;

(2)This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:

(1)l'appareil ne doit pas produire de brouillage, et

(2)l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. The information listed above provides the user with information needed to make him or her aware of a RF exposure, and what to do to assure that this radio operates within the FCC exposure limits of this radio. The device complies with RF specifications when the device used at 20cm from the body.Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna. FCC Warning 15.19 Labeling requirements. 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. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. 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 RF Radiation Exposure Statement:

1.This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2.This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

PT85BT PYLE PyleUSA.com MAX Output Power: 1200 Watt D4

INPUT: 120VAC 60Hz CAUTION: To reduce the r DO NOT remove the cover FCC ID: 2A5SQ-PT885BT IC ID: 4-PT885B ag) agg essen FC MADE IN CHINA

Kinma High-Tech Co., Ltd Section 2.911(d)(7) USA Agent for Service of Process Company name: Kinma High-Tech Co., Ltd Address: Flat B2, 4/F, Block AB, F4.8BId., Tian'an Cyber Park, ShenZhen, China Product Name: Amplifier FCC ID: 2A5SQ-PT885BT Model(s): PT885BT 2.911(d)(7) USA Designated Agent for Service of Process We, [ Kinma High-Tech Co., Ltd ] (the applicant) designate [ SOUND AROUND INC.] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: SOUND AROUND INC. Address: 1600,63 RD STREET, BROOKLYN NEW YORK, NY 11204 United States Applicant Company name: Kinma High-Tech Co., Ltd Address: Flat B2, 4/F, Block AB, F4.8BId., Tian'an Cyber Park, ShenZhen, China FRN: 0032160020 Contact Name: JERRY BRACH

(718) 236-8000 Telephone No:

Email: jerryb@pyleusa.com FRN: 0032120602 FCC Grantee Code: 2A5SQ Contact Name:

Nai Kang Huang Telephone No: +86-755-88359192 Signature:

Title: Manager Date: 2024-01-25 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Signature:

Title: Manager Date: 2024-01-25 2.911 (d)(7)USA Agent v1.2 Kinma High-Tech Co., Ltd Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threat s-to-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agent v1.2

Kinma High-Tech Co., Ltd Section 2.911(d)(5)(i) Certification Equipment Type Company name: Kinma High-Tech Co., Ltd Address: Flat B2, 4/F, Block AB, F4.8BId., Tian'an Cyber Park, ShenZhen, China Product Name: Amplifier FCC ID: 2A5SQ-PT885BT Model(s): PT885BT 2.911(d)(5)(i) Equipment Type We, [Kinma High-Tech Co., Ltd ] (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered List NOTE 1 Yours sincerely, Name:

Nai Kang Huang Date: 2024-01-25 Title and Company name: Manager NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Kinma High-Tech Co., Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name: Kinma High-Tech Co., Ltd Address: Flat B2, 4/F, Block AB, F4.8BId., Tian'an Cyber Park, ShenZhen, China Product Name: Amplifier FCC ID: 2A5SQ-PT885BT Model(s): PT885BT 2.911(d)(5)(ii) Applicant filing We, [Kinma High-Tech Co., Ltd ] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the Covered List NOTE 2, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Nai Kang Huang Date: 2024-01-25 Title and Company name: Manager NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.2

Kinma High-Tech Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject; Request for Long Term Confidentiality FCC ID: 2A5SQ-PT885BT Date: 2024-01-25 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram BOM Operational Description It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Nai Kang Huang Title: Manager

Letter of Authorization Company:

Kinma High-Tech Co., Ltd Address: Flat B2, 4/F, Block AB, F4.8BId., Tian'an Cyber Park, ShenZhen, China Product Name: Amplifier Model Number: PT885BT FCC Identifier: 2A5SQ-PT885BT We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, 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 MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Nai Kang Huang Date: 2024-01-25 Title: Manager