FCC ID 2A4ML-COLMIAERO
Smart Ring
by Shenzhen COLMI Technology Co., Ltd
Grantee Code: 2A4ML Product Code: COLMIAERO
Latest application date: 2026-09-01
FCC ID Device Details
| FCC ID | 2A4ML-COLMIAERO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4ML |
| Product Code | COLMIAERO |
| Applicant Business | Shenzhen COLMI Technology Co., Ltd 🇨🇳 |
| Related Domains |  colmi.com  linkwld.com |
| Equipment Class | Smart Ring |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Package | ID Label/Location Info | 2026-09-01 | PDF 5.8 MB |
| Antenna Specification | Test Report | 2026-09-01 | PDF 292.6 KB |
| Test report | Test Report | 2026-09-01 | PDF 1.4 MB |
| Test report DATA | Test Report | 2026-09-01 | PDF 2.1 MB |
| Attestation Statement | Attestation Statements | 2026-09-01 | PDF 430.9 KB |
| Kaspersky Statement | Attestation Statements | 2026-09-01 | PDF 668.5 KB |
| Product similarity Declaration | Attestation Statements | 2026-09-01 | PDF 591.5 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-09-01 | PDF 1.3 MB |
| Us_Agent | Attestation Statements | 2026-09-01 | PDF 96.2 KB |
| Confidentiality | Cover Letter(s) | 2026-09-01 | PDF 151.8 KB |
| Letter Authorization | Cover Letter(s) | 2026-09-01 | PDF 145.3 KB |
| RF Exposure | RF Exposure Info | 2026-09-01 | PDF 261.8 KB |
| User manual Metadata only | Users Manual | 2027-02-28 | PDF 1.9 MB |
| Internal photos Metadata only | Internal Photos | 2027-02-28 | PDF 756.1 KB |
| External photos Metadata only | External Photos | 2027-02-28 | PDF 1.2 MB |
| Test Setup photo Metadata only | Test Setup Photos | 2027-02-28 | PDF 556.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 97 KB | |
| Schematics Metadata only | Schematics | PDF 352.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 61.7 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 42.9 KB |
Application Information
| Application ID | lAD9/kqAO9oGKU3KaYT+6Q== |
|---|---|
| Final Action Date | 2026-09-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031987977 |
| Model | COLMIAERO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Ring |
| Responsible Party | Fan Liu, hrtusam@colmi.com , 0755- 25270215 |
| Technical Contact | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-755-26064492 |
| Non-Technical Contact | Timothy Zhu, Linkwld LLC, Timothy.zhu@linkwld.com , (747)717-2691 |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 86-12798230942 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| lAD9/kqAO9oGKU3KaYT+6Q== | 2026-09-01 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0026 | 15C |
Grants
TCB Grant - Application lAD9/kqAO9oGKU3KaYT+6Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 09/01/2026 Application Dated: 09/01/2026 |
| Shenzhen COLMI Technology Co., Ltd |
| Room 320-321,3 buildings, A District, Baoan |
| Internet Industrial Base,Haoye community,Xixiang |
| Street, Baoan District, Shenzhen, Guangdong, China |
| Attention: Fan Liu , General manager |
| 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: | 2A4ML-COLMIAERO |
| Name of Grantee: | Shenzhen COLMI Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Ring |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0026 |
| Output power listed is conducted. |