FCC ID 2BK4R-K03
K03 Handheld circular fill light
by Shenzhen Renyi Tian Technology Co., Ltd.
Grantee Code: 2BK4R Product Code: K03
Latest application date: 2025-12-12
FCC ID Device Details
| FCC ID | 2BK4R-K03 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BK4R |
| Product Code | K03 |
| Applicant Business | Shenzhen Renyi Tian Technology Co., Ltd. 🇨🇳 |
| Equipment Class | K03 Handheld circular fill light |
| Test Firm | Shenzhen HUAK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-06-10 | PDF 595.2 KB |
| Internal photos | Internal Photos | 2026-06-10 | PDF 2.1 MB |
| External photos | External Photos | 2026-06-10 | PDF 3 MB |
| Label and location | ID Label/Location Info | 2025-12-12 | PDF 362.1 KB |
| Test photos | Test Setup Photos | 2025-12-12 | PDF 965.3 KB |
| 15.247 Test Report BLE | Test Report | 2025-12-12 | PDF 4.3 MB |
| Antenna specification | Test Report | 2025-12-12 | PDF 567.1 KB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2025-12-12 | PDF 116.3 KB |
| 2.911 (d)(5)(ii)CertificiationApplicantv1.3 | Attestation Statements | 2025-12-12 | PDF 121.8 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.4 | Attestation Statements | 2025-12-12 | PDF 610.9 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2025-12-12 | PDF 71.4 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2025-12-12 | PDF 89.7 KB |
| MPE | RF Exposure Info | 2025-12-12 | PDF 91.7 KB |
| Block Metadata only | Block Diagram | PDF 89.1 KB | |
| SCH Metadata only | Schematics | PDF 282.2 KB | |
| Operation Description Metadata only | Operational Description | PDF 59.8 KB |
Application Information
| Application ID | CgxccLg6EqM126VZjreo3Q== |
|---|---|
| Final Action Date | 2025-12-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035944628 |
| Model | K03 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | K03 Handheld circular fill light |
| Responsible Party | Turen Cao, 447083841@qq.com  , 0755-60267229 |
| Technical Contact | Shenzhen Renyi Tian Technology Co., Ltd., 447083841@qq.com |
| Test Firm | Jason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com  , 86-755-23029901 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| CgxccLg6EqM126VZjreo3Q== | 2025-12-12 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00132 | 15C |
Grants
TCB Grant - Application CgxccLg6EqM126VZjreo3Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 12/12/2025 Application Dated: 12/12/2025 |
| Shenzhen Renyi Tian Technology Co., Ltd. |
| Floor 3, building A, 3 Tengfeng San Road, |
| Fenghuang Community, Fuyong Street |
| Bao'an District, Shenzhen City, China |
| Attention: Turen Cao , |
| 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: | 2BK4R-K03 |
| Name of Grantee: | Shenzhen Renyi Tian Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | K03 Handheld circular fill light |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00132 |
| Power listed is the maximum conducted output power. |