FCC ID 2BVN2-B58A
Car Refrigerator
by Guangdong Minghua Auto Equipment Technology Co., Ltd.
Grantee Code: 2BVN2 Product Code: B58A
Latest application date: 2026-05-13
FCC ID Device Details
| FCC ID | 2BVN2-B58A |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BVN2 |
| Product Code | B58A |
| Applicant Business | Guangdong Minghua Auto Equipment Technology Co., Ltd. 🇨🇳 |
| Related Domains |  gdtiefu.com |
| Equipment Class | Car Refrigerator |
| Test Firm | Shenzhen CTL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-05-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-05-13 | PDF 5.2 MB |
| Internal Photos of EUT | Internal Photos | 2026-05-13 | PDF 5 MB |
| External Photos of EUT | External Photos | 2026-05-13 | PDF 3.6 MB |
| FCC-label | ID Label/Location Info | 2026-05-13 | PDF 371.2 KB |
| Test Setup Photos of the EUT | Test Setup Photos | 2026-05-13 | PDF 2 MB |
| Antenna spec | Test Report | 2026-05-13 | PDF 1.3 MB |
| CTL2602061011-WF 15.247 Bluetooth Low Energy | Test Report | 2026-05-13 | PDF 3.7 MB |
| CTL2602061011-WF_Bluetooth Low Energy_Appendix | Test Report | 2026-05-13 | PDF 2.3 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-05-13 | PDF 186.8 KB |
| USA-LocalRepLetter_V1.1 -2BVN2-B58A | Attestation Statements | 2026-05-13 | PDF 192 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-05-13 | PDF 141.5 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-05-13 | PDF 93.2 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-05-13 | PDF 167.6 KB |
| CTL2602061011-WFH RF exposure FCC 20cm | RF Exposure Info | 2026-05-13 | PDF 489.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 185.3 KB | |
| Schematic Metadata only | Schematics | PDF 169.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 222.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 74.9 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 113.2 KB |
Application Information
| Application ID | kThB4z9RwQ9konp/RTcJEQ== |
|---|---|
| Final Action Date | 2026-05-13 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038296695 |
| Model | B58A |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Car Refrigerator |
| Responsible Party | Yigang Gao, joshua.gao@gdtiefu.com , 13929125008 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Tracy Qi, Shenzhen CTL Testing Technology Co., Ltd., qihui@ctl-lab.com  , 86-755-89486194 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| kThB4z9RwQ9konp/RTcJEQ== | 2026-05-13 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.001 | 15C |
Grants
TCB Grant - Application kThB4z9RwQ9konp/RTcJEQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 05/13/2026 Application Dated: 05/13/2026 |
| Guangdong Minghua Auto Equipment Technology Co., Ltd. |
| No. 9-26, East of Changxing Road, Jun'an |
| Community, Jun'an Town, Shunde District, |
| Foshan City, Guangdong Province,, China |
| Attention: Yigang Gao , 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: | 2BVN2-B58A |
| Name of Grantee: | Guangdong Minghua Auto Equipment Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Car Refrigerator |
| 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. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |