FCC ID: 2BDUR-3304495 Air conduction headphones with mic

Air Conduction Headphones With Mic Air Conduction Headphones With Mic Air Conduction Headphones With Mic Auriculares de conduccin area con mic Auriculares de conduccin area con mic Auriculares de conduccin area con mic

PANTONE Cool Gray 1C 25.34mm AIR CONDUCTION HEADPHONES WITH MIC Model:3304495 Input:5V 500mA FCC ID:2BDUR-3304495 LOT No: 64926 Made in China 7.92mm 0.05mm 7 0

. 2 1 3 6

. 5 1 1.3mm AIR CONDUCTION HEADPHONES WITH MIC Model:3304495 Input:5V 500mA FCC ID:2BDUR-3304495 LOT No: 64926 Made in China 48.45

. 4 5 m m 3 2 1 SMT Angular Tolerance: 0.5 Tolerance:( ) skywing Dimensions 0~6 6~30 30~80 80~180 180~315 315~620 0.05 0.1 0.15 0.2 0.3 0.4 0.1 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.7 0.9 0.3 0.4 0.5 0.7 Model No. Checked drawing O1 Material

Scale/Unit 1:1 mm REV. ISSUE DATE

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 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 Applicant Company name: RADIOSHACK WORLDWIDE CORP. Grantee code: 2BDUR FCC ID: 2BDUR-3304495 FRN:

Contact Name:

Address:

Escalon, San Salvador El Salvador Telephone No:

(503)2250-2000

(503)2250-2000 Fax No:

Email: [email protected] 0034530394 RODOLFO CHAVEZ Millennium Tower, 18th floor Paseo General Escalon Number 3675 Col. i. ii.

[RADIOSHACK WORLDWIDE CORP.] (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.

[RADIOSHACK WORLDWIDE CORP.] (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. RADIOSHACK WORLDWIDE CORP. 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: 07.23.2026 Applicants Name: RODOLFO CHAVEZ Title: Manager 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

RADIOSHACK WORLDWIDE CORP. C5266091_X10_Ed.2 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 7/23/2026 Subject: Request for Confidentiality FCC ID: 2BDUR-3304495 To Whom It May Concern, 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 ______ 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: RODOLFO CHAVEZ Title: Manager 1/1

RADIOSHACK WORLDWIDE CORP. Device Company name Grantee code FCC ID FRN Contact name Address Air conduction headphones with mic RADIOSHACK WORLDWIDE CORP. 2BDUR 2BDUR-3304495 0034530394 RODOLFO CHAVEZ Millennium Tower, 18th floor Paseo General Escalon Number 3675 Col. Escalon, San Salvador El Salvador Telephone number

(503)2250-2000 E-mail [email protected] Chipset/module information QCC3040 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 Code 00018768 Ed. 2

General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive 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 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 2

General Requirements (For Linux system) Yes / No or N/A Comments N/A N/A N/A N/A 1 Hard drive: 1 GB of free space 2 CPU: Intel Pentium 1 GHz or higher 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 3 Item 3. Connectivity Capabilities:

# Physical Interface Purpose Justification1 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: RODOLFO CHAVEZ Date: 7/23/2026 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 4

C5266091_X8_Ed.1 Letter of Authorization Company: RADIOSHACK WORLDWIDE CORP. Address: Millennium Tower, 18th floor Paseo General Escalon Number 3675 Col. Escalon, San Salvador El Salvador Product Name: Air conduction headphones with mic Model Number: 3304495 FCC Identifier: 2BDUR-3304495 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: RODOLFO CHAVEZ Date: 7/23/2026 Title: Manager Signature of applicant:

1/1

File FCC ID: 2BDUR-3304495 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. Google:

TCB CALL pgina 1 EIN Statement TCB CALL pgina 2 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 3

US Agent for Service of Process LETTER OF ATTESTATION TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process:

Company Name: Picus Advisors US LLC FRN: 0034336891 Contact Name: lvan Wang Address: 5855 SOVEREIGN DRSTE B-1, HOUSTON, TX 77036, USA Telephone No: (713) 391-4488 Email: [email protected] Applicant:

Company name: RADIOSHACK WORLDWIDE CORP. FRN: 0034530394 Product Description: Air conduction headphones with mic Grantee code:

FCC ID:

Contact Name:

Address:

Escalon, San Salvador El Salvador Telephone No:

Email:

(503)2250-2000 [email protected] 2BDUR 2BDUR-3304495 RODOLFO CHAVEZ Millennium Tower, 18th floor Paseo General Escalon Number 3675 Col.

[RADIOSHACK WORLDWIDE CORP.] certifies that, as of the date of this filing of the application with the TCB, [Picus Advisors US LLC] is our designated US agent for service of process for the above referenced FCC ID. [RADIOSHACK WORLDWIDE CORP.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [Picus Advisors US LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. Date: 07.23.2026 Applicants Name: RODOLFO CHAVEZ US Agents Name: lvan Wang Title: Manager Signature Title: CEO Signature 1/1