FCC ID 2BRLM-ROAR1
Wireless Speaker
by DongGuan HeZhong Acoustics Technology Co.,Ltd
Grantee Code: 2BRLM Product Code: ROAR1
Latest application date: 2025-09-29
FCC ID Device Details
| FCC ID | 2BRLM-ROAR1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BRLM |
| Product Code | ROAR1 |
| Applicant Business | DongGuan HeZhong Acoustics Technology Co.,Ltd 🇨🇳 |
| Related Domains |  bfirst-tech.com |
| Equipment Class | Wireless Speaker |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2026-03-28 | PDF 2.8 MB |
| Internal Photos | Internal Photos | 2026-03-28 | PDF 3.6 MB |
| External PhotoS | External Photos | 2026-03-28 | PDF 1.3 MB |
| LABEL | ID Label/Location Info | 2025-09-29 | PDF 606.8 KB |
| Test Setup Photograph | Test Setup Photos | 2026-03-28 | PDF 1.3 MB |
| ANT | Test Report | 2025-09-29 | PDF 1.1 MB |
| Antenna test report | Test Report | 2025-09-29 | PDF 1.1 MB |
| FCC ID_RF_Report_BDR+EDR | Test Report | 2025-09-29 | PDF 2.9 MB |
| FCC-BT Appendix Data | Test Report | 2025-09-29 | PDF 3.4 MB |
| 2.911_(d)(5)(i)(ii) Certification Equipment Type v1.2 | Attestation Statements | 2025-09-29 | PDF 69.4 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-09-29 | PDF 148.9 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-09-29 | PDF 102.2 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2025-09-29 | PDF 69.5 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-09-29 | PDF 45.2 KB |
| Product Similarity Declaration | Cover Letter(s) | 2025-09-29 | PDF 79.9 KB |
| RF Exposure | RF Exposure Info | 2025-09-29 | PDF 358.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 284 KB | |
| SCH Metadata only | Schematics | PDF 502.1 KB | |
| OP Metadata only | Operational Description | PDF 60.6 KB |
Application Information
| Application ID | IbkL+7TGvqVZT2dWCkdD/Q== |
|---|---|
| Final Action Date | 2025-09-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037386950 |
| Model | ROAR1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Speaker |
| Responsible Party | Shirley Cao, shirley@bfirst-tech.com , 86-136 8627 6949 |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-12798230942 |
| TCB Email | joe_chew@derycom-us.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 |
|---|---|---|
| IbkL+7TGvqVZT2dWCkdD/Q== | 2025-09-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0024 | 15C |
Grants
TCB Grant - Application IbkL+7TGvqVZT2dWCkdD/Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 09/29/2025 Application Dated: 09/29/2025 |
| DongGuan HeZhong Acoustics Technology Co.,Ltd |
| Room 607-609, Shunhong Building #1, Hengkeng, |
| Liabu Town, DongGuan, GuangDong, China |
| DongGuan, GuangDong, China |
| Attention: Shirley 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: | 2BRLM-ROAR1 |
| Name of Grantee: | DongGuan HeZhong Acoustics Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0024 |
| Output power listed is conducted power. |