FCC ID 2BUJM-E03
Smart Glasses
by KELVINS TECHNOLOGY LIMITED
Grantee Code: 2BUJM Product Code: E03
Latest application date: 2026-02-03
FCC ID Device Details
| FCC ID | 2BUJM-E03 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUJM |
| Product Code | E03 |
| Applicant Business | KELVINS TECHNOLOGY LIMITED 🇨🇳 |
| Related Domains |  kelvins.tech |
| Equipment Class | Smart Glasses |
| Test Firm | CTC Laboratories, Inc. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BF3Z-E03 Grant Date: 06/25/2025 | 2026-02-03 |
| 2412-2462 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BF3Z-E03 Grant Date: 06/25/2025 | 2026-02-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Internal Photos | Internal Photos | 2026-02-03 | PDF 1.3 MB |
| External Photos | External Photos | 2026-02-03 | PDF 814.8 KB |
| ID Label/Location Info | ID Label/Location Info | 2026-02-03 | PDF 142.6 KB |
| Attestation Statements US Agent Letter | Attestation Statements | 2026-02-03 | PDF 143.3 KB |
| Attestation Statements part2.911 | Attestation Statements | 2026-02-03 | PDF 128.4 KB |
| Change in ID Letter from New Applicant | Cover Letter(s) | 2026-02-03 | PDF 79.5 KB |
| Change in ID Letter from Original Applicant | Cover Letter(s) | 2026-02-03 | PDF 290.8 KB |
| Differences Declaration | Cover Letter(s) | 2026-02-03 | PDF 85.8 KB |
| POA | Cover Letter(s) | 2026-02-03 | PDF 66.7 KB |
Application Information
| Application ID | qk0SsDdp6/6wULwsgkmLeg== |
|---|---|
| Final Action Date | 2026-02-03 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2BF3Z-E03 Grant Date: 06/25/2025 |
| Applicant FRN | 0037905825 |
| Model | E03 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Smart Glasses |
| Responsible Party | Josie Tang, josie@kelvins.tech , +86 18407392841 |
| Non-Technical Contact | Fang Liu, EMCTEK, emctek.us@gmail.com  , (858) 401-9073 |
| Test Firm | Totti Zhao, CTC Laboratories, Inc., totti.zhao@sz-ctc.com.cn  , 8675527521059 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 |
|---|---|---|
| qk0SsDdp6/6wULwsgkmLeg== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: 2BF3Z-E03 Grant Date: 06/25/2025 |
| fMgDWSq7paY1CfgxZTgTsA== | 2026-02-03 | Change in identification of presently authorized equipment. Original FCC ID: 2BF3Z-E03 Grant Date: 06/25/2025 |
Equipment Authorization
Grants
TCB Grant - Application qk0SsDdp6/6wULwsgkmLeg==
| 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: 02/03/2026 Application Dated: 02/03/2026 |
| KELVINS TECHNOLOGY LIMITED |
| ROOM 2209, 22/F, 655 NATHAN ROAD, |
| MONG KOK, HONG KONG |
| HONG KONG, China |
| Attention: Josie Tang , 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: | 2BUJM-E03 |
| Name of Grantee: | KELVINS TECHNOLOGY LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Glasses |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Output Power listed is peak conducted. |
TCB Grant - Application fMgDWSq7paY1CfgxZTgTsA==
| 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: 02/03/2026 Application Dated: 02/03/2026 |
| KELVINS TECHNOLOGY LIMITED |
| ROOM 2209, 22/F, 655 NATHAN ROAD, |
| MONG KOK, HONG KONG |
| HONG KONG, China |
| Attention: Josie Tang , 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: | 2BUJM-E03 |
| Name of Grantee: | KELVINS TECHNOLOGY LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Glasses |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0004 | |||
| 15C | 2412.0 - 2462.0 | 0.0063 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. |