FCC ID: 2A74I-TLL511271 Bluetooth Headphone

Bluetooth Headphone Key Operating Instructions:

(1). Power on/off key

* Long press the button three seconds to power on;

Long press the button three seconds again to power off.

* Find the Bluetooth name GS-BH918, connect it to your mobile or other Bluetooth devices.

* In wireless mode when getting a call: Short press is answering the call,long press is to refuse,press 2 times continuously to redial last number.

(2). + key:

In Bluetooth mode, Short press: next song; long press:

increase volume

(3). - key:

In Bluetooth mode, Short press: previous song; long press: decrease volume

(4). Pause/start key:

Short press to pause/start the play

(5). You can also insert in 3.5mm cable and connect mobile with headphone and listen to music in your mobile. Specifications:

Bluetooth Version: JL5.0 USB charge: DC 5V Wireless frequency : 2.402 -2.480GHz Wireless distance: 10 meters Transmitted power: Class 2 Frequency: 20Hz-20KHz Working Temperature-10~+55 Charging time : 1.5-2.5 hours Charged by micro USB - USB cable Supports 3.5mm line-in function

-Consult the dealer or an experienced radio/TV technician for help. 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.

ABN Systems International S.A. Str. Marinarilor, nr.31, Sector 1, Bucuresti, Romania Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-03-14 Ref: Attestation Statements Part 2.914(d)(5)(i) Filing FCC ID: 2A741-TLL511271

[ABN Systems International S.A.] (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,

(Applicant signature)

ABN Systems International S.A. Str. Marinarilor, nr.31, Sector 1, Bucuresti, Romania Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-03-14 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A741-TLL511271

[ABN Systems International S.A.] (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,

(Applicant signature)

--{Dan Claus)

Section 2.911(d)(7)USA Agent for Service of Process Product Name:Bluetooth Headphone FCC 1D:2A741-TLL511271 Model(s):TLL511271 2.911(d)(7) USA Designated Agent for Service of Process We [ABN SYSTEMS INTERNATIONAL S.A.("the applicant)designate [ABN SYSTEMS INTERNATIONAL LLC] NOTE! 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 applcabie 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 Applicant Company name:ABN SYSTEMS INTERNATIONAL LLC Company name:ABN SYSTEMS INTERNATIONAL S.A. Address: 2220 WESTCREEK LN APT 520,HOUSTON, 77027-3608, Address:Str.Marinarilor,nr.31,Sector 1,Bucuresti,Romania Texas.USA :

FRN:0033555418, Contact Name:Dan Claus Contact Name:Daniel Trinca Telephone No:0040731494214 Telephone No:+1281702-9212 Email: dan.claus@tellur.com Emal: Daniel.trinca@tellur.com Signature:

3/20/2023 NOTE 1:An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https:/Avww federalregister.gov/documents/2023/02 106/2022-28263/protecting-against-national-security-threats-to-the-communications-supply-c hain-through-the 2.911(d)(7)USA Agent v1.2

ABN Systems International S.A. Agent Authorization Company: ABN Systems International S.A. Address: Str. Marinarilor, nr.31, Sector 1, Bucuresti, Romania Product Name: Bluetooth Headphone Model Number(s): TLL511271, TLL511441, TLL511281, TLL511371, TLL511471 Product Description: Bluetooth Headphone We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature:

Date: 2023-03-17 Name:

Company: ABN Systems International S.A. Dan Claus

ABN Systems International S.A. Str. Marinarilor, nr.31, Sector 1, Bucuresti, Romania Mar.17, 2023 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2A74I-TLL511271 Model Number: TLL511271, TLL511441, TLL511281, TLL511371, TLL511471 To Whom It May Concern:

We, The ABN Systems International S.A. hereby declare that the models are identical except the model name. Except for the different above, no other modification is performed. Sincerely, Signature:

Contact person: Dan Claus

ABN Systems International S.A. Str. Marinarilor, nr.31, Sector 1, Bucuresti, Romania Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-03-14 Subject; Request for Confidentiality FCC ID: 2A74I-TLL511271 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.

[x] Schematic Diagram

[X] Block Diagram

[] Parts List

[x] Operational Description

[_] Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s):

[_] External Photos

[_] Test Setup Photos

[_] Internal Photos

[-] User Manual

[_] For 45 days, pursuant to Public Notice DA 04-1705. OR L_] For 180 days pursuant to KDB 726920 DO1. 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