FCC ID 2BR58-SOVA
Bluetooth Headphone
by NANNING HEAVY HAMMER TECHNOLOGY CO., LTD.
Grantee Code: 2BR58 Product Code: SOVA
Latest application date: 2026-09-29
FCC ID Device Details
| FCC ID | 2BR58-SOVA |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BR58 |
| Product Code | SOVA |
| Applicant Business | NANNING HEAVY HAMMER TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  tanchjim.com  wedogroup.com.cn |
| Equipment Class | Bluetooth Headphone |
| Test Firm | Attestation of Global Compliance (Shenzhen) Co., L |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-29 |
| 2402-2480 MHz | Original Equipment | 2026-09-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-09-29 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2026-09-29 | PDF 2 MB |
| External photos | External Photos | 2026-09-29 | PDF 1.8 MB |
| Label and Location | ID Label/Location Info | 2026-09-29 | PDF 405.4 KB |
| Test Setup Photos | Test Setup Photos | 2026-09-29 | PDF 2.3 MB |
| Antenna Specification | Test Report | 2026-09-29 | PDF 751.6 KB |
| BLE 1 | Test Report | 2026-09-29 | PDF 5.4 MB |
| BLE 2 | Test Report | 2026-09-29 | PDF 4.5 MB |
| EDR-1 | Test Report | 2026-09-28 | PDF 5.6 MB |
| EDR-2 | Test Report | 2026-09-28 | PDF 5.6 MB |
| EDR-3 | Test Report | 2026-09-28 | PDF 1.6 MB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2026-09-29 | PDF 420.9 KB |
| 2.911 (d)(5)(ii)CertificationApplicantv1.3 | Attestation Statements | 2026-09-29 | PDF 420.9 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.3 | Attestation Statements | 2026-09-29 | PDF 337.8 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-09-29 | PDF 513.8 KB |
| Letter of Authorization | Cover Letter(s) | 2026-09-29 | PDF 11.1 KB |
| RF Exposure | RF Exposure Info | 2026-09-29 | PDF 1.1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 23.7 KB | |
| SCH Metadata only | Schematics | PDF 189.9 KB | |
| OP Metadata only | Operational Description | PDF 479 KB |
Application Information
| Application ID | lzuxqL5okJ4hYp+vriK10g== |
|---|---|
| Final Action Date | 2026-09-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037493202 |
| Model | SOVA |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth Headphone |
| Responsible Party | Devin Lin, lqc@tanchjim.com , 19907896169 |
| Technical Contact | NANNING HEAVY HAMMER TECHNOLOGY, lqc@tanchjim.com |
| Non-Technical Contact | Jeffrey Chen, Wedo Group, jeffrey@wedogroup.com.cn , 3235281888 |
| Test Firm | Doris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com  , +86-755-25234088 |
| TCB Email | certification@micomlabs.com  |
| 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 | 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 |
|---|---|---|
| lzuxqL5okJ4hYp+vriK10g== | 2026-09-29 | Original Equipment |
| 2sDF8URsox5Nrd77MbyjHg== | 2026-09-28 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application lzuxqL5okJ4hYp+vriK10g==
| 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: 09/29/2026 Application Dated: 09/29/2026 |
| NANNING HEAVY HAMMER TECHNOLOGY CO., LTD. |
| Room101,1st Floor,33Yongfu Road, |
| Yongning District,NanningCity,Guangxi,China |
| Nanning, 530200 China |
| Attention: Devin Lin , Acoustic engineer |
| 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: | 2BR58-SOVA |
| Name of Grantee: | NANNING HEAVY HAMMER TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Headphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0022 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 2sDF8URsox5Nrd77MbyjHg==
| 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: 09/28/2026 Application Dated: 09/28/2026 |
| NANNING HEAVY HAMMER TECHNOLOGY CO., LTD. |
| Room101,1st Floor,33Yongfu Road, |
| Yongning District,NanningCity,Guangxi,China |
| Nanning, 530200 China |
| Attention: Devin Lin , Acoustic engineer |
| 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: | 2BR58-SOVA |
| Name of Grantee: | NANNING HEAVY HAMMER TECHNOLOGY CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Headphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0023 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |