FCC ID: 2ATS9-GS1539E Open Ear True Wireless Gaming Headphones

by: Cleer Limited latest update: 2026-09-14 model: GS1539E

Two grants have been issued under this FCC ID on 09/14/2026 (this is one of nine releases in 2026 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked troubleshooting guides, password defaults, drivers, warrantee terms, & instructions.
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1 2 ID Label/Location Info pdf 229.23 KiB September 14 2026
1 2 Test Report pdf 3.12 MiB September 14 2026
1 2 Attestation Statements pdf 170.69 KiB September 14 2026
1 2 Block Diagram Block Diagram pdf September 14 2026 confidential
1 2 Cover Letter(s) pdf 135.01 KiB September 14 2026
1 2 External photos External Photos pdf September 14 2026 / March 13 2027 delayed release
1 2 Internal photos Internal Photos pdf September 14 2026 / March 13 2027 delayed release
1 2 Attestation Statements pdf 347.30 KiB September 14 2026
1 2 Cover Letter(s) pdf 50.59 KiB September 14 2026
1 2 Operational Description Operational Description pdf September 14 2026 confidential
1 2 RF Exposure Info pdf 266.79 KiB September 14 2026
1 2 Schematics Schematics pdf September 14 2026 confidential
1 2 Attestation Statements pdf 687.66 KiB September 14 2026
1 2 Test Setup photo Test Setup Photos pdf September 14 2026 / March 13 2027 delayed release
1 2 Test Report pdf 1.08 MiB September 14 2026
1 2 Test Report pdf 3.02 MiB September 14 2026
1 2 Attestation Statements pdf 137.45 KiB September 14 2026
1 2 User manual Users Manual pdf September 14 2026 / March 13 2027 delayed release
1 2 Test Report pdf 1.06 MiB September 14 2026
1 2 Test Report pdf 2.32 MiB September 14 2026

 

Label FCC ID: 2ATS9-GS1539E GS1539E 220-J12327 Location The product is affecting the overall design of the product, so the label is placed in the user manual and package. Use Manual External Package

 

1 2 ID Label/Location Info pdf 229.23 KiB September 14 2026

 

 

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1 2 Test Report pdf 3.12 MiB September 14 2026

 

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. Cleer Limited TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules for covered telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) that prohibit equipment authorization 2ATS9 2ATS9-GS1539E Applicant Company name: Cleer Limited Grantee code:

FCC ID:

0028607695 FRN:

Contact Name: Siyan Huang Address:

China Telephone No:

Fax No:

Email: [email protected] 18777709491

UNITS 2706 27/F SHUI ON CENTRE NOS.6-8 HARBOUR ROAD WANCHAI HK i. ii.

[Cleer Limited] (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. The applicant must sign this certification.

[Cleer Limited] (the applicant) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing covered equipment. The applicant must sign this certification.

[Cleer Limited] (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 . Date: September 7, 2026 Applicants Name: Siyan Huang Title: Certified Engineer Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist 1/1

 

1 2 Attestation Statements pdf 170.69 KiB September 14 2026

 

Cleer Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2ATS9-GS1539E To Whom It May Concern, C5266091_X10_Ed.2 Date: 2026-09-07 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 Short-Term Confidentiality NOTE 2 No No No No No NOTE 1 NOTE 1 No No 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 ___ 180___ 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, Name: Siyan Huang Title: Certified Engineer 2026/9/7 1/1

 

1 2 Cover Letter(s) pdf 135.01 KiB September 14 2026

 

Device Company name Grantee code FCC ID FRN Contact name Address Cleer Limited Open Ear True Wireless Gaming Headphones Cleer Limited 2ATS9 2ATS9-GS1539E 0028607695 Siyan Huang UNITS 2706 27/F SHUI ON CENTRE NOS.6-8 HARBOUR ROAD WANCHAI HK China Telephone number 18777709491 E-mail [email protected] Chipset/module information AB1592 Operating System (if applicable) Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A N/A Item 1. The device is able to install software/program installation?

Yes, go to Item 2. No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software:

1

General Requirements (For all Devices) Yes / No or N/A Comments Internet connection for activation and updates (For all Operating Systems) N/A General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Code 00018768 Ed. 1 2 Operating System:

Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional /

Ultimate SP1 or higher 3 Processor: 1 GHz or higher (x86 or x64) 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A N/A N/A N/A

General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS 13 14 2 Memory (RAM)4 GB 3 Storage: 3455 MB free space on the hard drive N/A N/A N/A

General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space 2 Operating System: Android 10 14 3 Screen Resolution: Minimum resolution of 320 x 480 N/A N/A N/A

General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space 2 Operating System: iOS 17 N/A N/A

General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space 2 CPU: Intel Pentium 1 GHz or higher N/A N/A 2 N/A N/A 3 RAM: 1 GB 4 Minimum software requirements:

AlmaLinux OS 8 or later;

AlterOS 7.5 or later;

Astra Linux Common Edition 2.12 or later;

CentOS 6.7 or later;

Debian GNU/Linux 10.0 or later;

EulerOS 2.0 or later;

Oracle Linux 7.3 or later ;

Red Hat Enterprise Linux 6.7 or later ;

Rocky Linux 8.5 or later ;

SUSE Linux Enterprise Server 12.5 or later;

Ubuntu 12.04 or later ;

Uncom OS Home / Business / Education / Enterprise 2.2 or later;

ALT Linux Workstaton / Workstation K / Server / Education 8 or later;

ROSA Linux Workstation / Server 12 or later ;

RED OS 7.3 and later ;

After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software?

Yes, go to Item 3. No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities:

# Physical Interface Purpose Justification1 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 3 1

# Wireless Interface Purpose Justification1 1 After the review of this items, the device:

Cannot support installation of any cybersecurity or anti-virus software on the covered list. Potentially can operate with any cybersecurity or anti-virus software on the covered list additional third-

party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) Proof of Compliance with Covered List Software Requirements of this document applies Signature:

Name: Siyan Huang Date: 2026/09/09 4

 

1 2 Attestation Statements pdf 347.30 KiB September 14 2026

 

C5266091_X8_Ed.1 Letter of Authorization Cleer Limited Company: Cleer Limited Address: UNITS 2706 27/F SHUI ON CENTRE NOS.6-8 HARBOUR ROAD WANCHAI HK China Product Name: Open Ear True Wireless Gaming Headphones Model Number: GS1539E FCC Identifier: 2ATS9-GS1539E 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: Siyan Huang Date: 2026.09.07 Title: Certified Engineer Signature of applicant:

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1 2 Cover Letter(s) pdf 50.59 KiB September 14 2026

 

 

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1 2 RF Exposure Info pdf 266.79 KiB September 14 2026

 

FCC ID: 2ATS9-GS1539E Please upload an exhibit that explains how does the TCB verify the new agent information:

1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following:

not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://bizfileonline.sos.ca.gov/search/business TCB CALL pgina 1 TCB CALL pgina 2 TCB CALL pgina 3 In google:

TCB CALL pgina 4 CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter"

included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address?

Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address?

Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter"

TCB CALL pgina 5

 

1 2 Attestation Statements pdf 687.66 KiB September 14 2026

 

 

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1 2 Test Report pdf 1.08 MiB September 14 2026

 

 

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1 2 Test Report pdf 3.02 MiB September 14 2026

 

- :Cleer, Inc.-

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 8/17/26

[Cleer Limited.] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2ATS9-GS1539E) Name and company of U.S. agent:Cleer, Inc. Physical U.S. address of agent: 11440 West Bernardo Court, Suite 274 San Diego, CA 92127 FRN of U.S. agent:0033411695 Email address of U.S. agent: [email protected] Contact Phone: (858) 705-3457

[Cleer, Inc.] acknowledges their obligation to accept service of process on behalf of [Cleer Limited].

[Cleer Limited] with the FRN [0028607695] accepts its 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature

[Name] Siyan Huang

[Title] Certified Engineer

[Company]Cleer Limited 5 0 V

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1 1 9 2 _ t n e g A _ S U

l e d o m

_ 8 4 Signature

[Name of U.S. agent]Vicky Fan

[Title of U.S. agent]Manager

[Company of U.S. agent]Cleer, Inc.

 

1 2 Attestation Statements pdf 137.45 KiB September 14 2026

 

 

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1 2 Test Report pdf 1.06 MiB September 14 2026

 

 

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1 2 Test Report pdf 2.32 MiB September 14 2026
frequency equipment class purpose
1 2026-09-14 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment
2 2402 ~ 2480 DTS - Digital Transmission System

Application Forms

app s Applicant Information
1 2 Effective 2026-09-14
1 2 Applicant's complete, legal business name Cleer Limited
1 2 FCC Registration Number (FRN) 0028607695
1 2 Physical Address UNITS 2706 27/F SHUI ON CENTRE NOS.6-8
1 2 HK, N/A
1 2 China
app s TCB Information
1 2 TCB Application Email Address e******@applus.com
1 2 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 Grantee Code 2ATS9
1 2 Equipment Product Code GS1539E
app s Person at the applicant's address to receive grant or for contact
1 2 Name S**** H******
1 2 Title Certified Engineer
1 2 Telephone Number 18777********
1 2 Fax Number N/A********
1 2 E-mail r******@grandsun.com
app s Technical Contact
1 2 Firm Name Shenzhen Anbotek Compliance Laboratory Limited
1 2 Name J****** Z******
1 2 Physical Address Shenzhen
1 2 China
1 2 Telephone Number 07552********
1 2 Fax Number 86-75********
1 2 E-mail j******@anbotek.com
app s Non Technical Contact
1 2 Firm Name Cleer, Inc.
1 2 Name V**** F********
1 2 Physical Address 11440 West Bernardo Court, Suite 274 San Diego, CA
1 2 San Diego, California 92127
1 2 United States
1 2 Telephone Number (858)********
1 2 E-mail v******@cleeraudio.com
app s Confidentiality (long or short term)
1 2 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)03/13/2027
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 Is this application for software defined/cognitive radio authorization?No
1 2 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 DTS - Digital Transmission System
1 2 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Open Ear True Wireless Gaming Headphones
1 2 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 Modular Equipment TypeDoes not apply
1 2 Purpose / Application is forOriginal Equipment
1 2 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 Grant CommentsOutput power listed is conducted.
1 2 Is there an equipment authorization waiver associated with this application?No
1 2 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 Firm Name Shenzhen Anbotek Compliance Laboratory Limited
1 2 Name J****** Z******
1 2 Telephone Number 86-12********
1 2 E-mail j******@anbotek.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0090600
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C CC 2402.00000000 2480.00000000 0.0091200

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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