FCC ID 2AML6KR910C
Wireless Earbuds
by KINGRAY ELECTRONICS Co., LTD
Grantee Code: 2AML6 Product Code: KR910C
Latest application date: 2025-04-16
FCC ID Device Details
| FCC ID | 2AML6KR910C |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AML6 |
| Product Code | KR910C |
| Applicant Business | KINGRAY ELECTRONICS Co., LTD 🇨🇳 |
| Related Domains |  kingrayelec.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 | 2025-04-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-10-13 | PDF 388.6 KB |
| internal photos | Internal Photos | 2025-10-13 | PDF 1.3 MB |
| External photos | External Photos | 2025-04-16 | PDF 1.6 MB |
| label | ID Label/Location Info | 2025-04-16 | PDF 127.6 KB |
| test setup photos | Test Setup Photos | 2025-04-16 | PDF 226.6 KB |
| antenna specification | Test Report | 2025-04-16 | PDF 1.2 MB |
| test report | Test Report | 2025-04-16 | PDF 3.2 MB |
| Attestation Section 2.911(d)(5)(i)&(ii) | Attestation Statements | 2025-04-16 | PDF 189.5 KB |
| US Agent letter | Attestation Statements | 2025-04-16 | PDF 323 KB |
| POA letter | Cover Letter(s) | 2025-04-16 | PDF 121.9 KB |
| confidentiality letter | Cover Letter(s) | 2025-04-16 | PDF 181.5 KB |
| family model declaration letter | Cover Letter(s) | 2025-04-16 | PDF 220.3 KB |
| RF exposure report | RF Exposure Info | 2025-04-16 | PDF 71.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 131.3 KB | |
| Schematics Metadata only | Schematics | PDF 108.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 146.2 KB |
Application Information
| Application ID | 1JkKj8WcJCdHD0+nN8y0cw== |
|---|---|
| Final Action Date | 2025-04-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026628826 |
| Model | KR910C |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Earbuds |
| Responsible Party | Jason Wang, jason@kingrayelec.com , 86-755-93772715 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 10/13/2025 |
| 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 | Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR exclusion for Portable use. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 1JkKj8WcJCdHD0+nN8y0cw== | 2025-04-16 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0021100 |
Grants
TCB Grant - Application 1JkKj8WcJCdHD0+nN8y0cw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 04/16/2025 Application Dated: 04/16/2025 |
| KINGRAY ELECTRONICS Co., LTD |
| 3rd floor,Building A5,Mingxi Industrial Park,No 4, |
| Huaide South Road,Fuyong Town,Baoan District, |
| Shenzhen City, China |
| Attention: Jason Wang , |
| 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: | 2AML6KR910C |
| Name of Grantee: | KINGRAY ELECTRONICS Co., LTD |
| 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 | 0.00211 |
| Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR exclusion for Portable use. |