FCC ID 2ADK3-EB052
Wireless earbuds
by XING DA INTERNATIONAL ELECTRONICS LIMITED
Grantee Code: 2ADK3 Product Code: EB052
Latest application date: 2025-08-01
FCC ID Device Details
| FCC ID | 2ADK3-EB052 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADK3 |
| Product Code | EB052 |
| Applicant Business | XING DA INTERNATIONAL ELECTRONICS LIMITED 🇨🇳 |
| Related Domains |  xymanufacture.com |
| Equipment Class | Wireless earbuds |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-08-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-01-28 | PDF 171.7 KB |
| Internal Photos | Internal Photos | 2026-01-28 | PDF 939.2 KB |
| External Photos | External Photos | 2025-08-01 | PDF 1,021.2 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-08-01 | PDF 218.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-08-01 | PDF 252.9 KB |
| ANT Test Report | Test Report | 2025-08-01 | PDF 499.5 KB |
| Test Report | Test Report | 2025-08-01 | PDF 4.8 MB |
| 63 Compliance proof covered list | Attestation Statements | 2025-08-01 | PDF 72.6 KB |
| Attestation Statements | Attestation Statements | 2025-08-01 | PDF 70.6 KB |
| US agent | Attestation Statements | 2025-08-01 | PDF 316.7 KB |
| Agent Authorization | Cover Letter(s) | 2025-08-01 | PDF 24.1 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2025-08-01 | PDF 95.6 KB |
| RF Exposure Info | RF Exposure Info | 2025-08-01 | PDF 71 KB |
| Block Diagram Metadata only | Block Diagram | PDF 32.8 KB | |
| Schematics Metadata only | Schematics | PDF 32.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 37.5 KB |
Application Information
| Application ID | Nbevur7KVxWE5IUrdzrZWA== |
|---|---|
| Final Action Date | 2025-08-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024077448 |
| Model | EB052 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless earbuds |
| Responsible Party | Sam Shen, Sales, sam.shen@xymanufacture.com , (86) 769-83454636 |
| Technical Contact | Sam Shen, XING DA INTERNATIONAL ELECTRONICS LIMITED, sam.shen@xymanufacture.com , 13538214502 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/28/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Nbevur7KVxWE5IUrdzrZWA== | 2025-08-01 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0012000 |
Grants
TCB Grant - Application Nbevur7KVxWE5IUrdzrZWA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 08/01/2025 Application Dated: 08/01/2025 |
| XING DA INTERNATIONAL ELECTRONICS LIMITED |
| 10/F., TOWER A, BILLION CENTRE, 1 WANG |
| KWONG ROAD, KOWLOON BAY, KOWLOON, |
| HONG KONG, China |
| Attention: Sam Shen , Sales |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2ADK3-EB052 |
| Name of Grantee: | XING DA INTERNATIONAL ELECTRONICS LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Output power listed is conducted. |