FCC ID 2A86Y-TG674
Bluetooth Speaker
by Shenzhen chengtai electronic and technology co.,LTD
Grantee Code: 2A86Y Product Code: TG674
Latest application date: 2025-09-19
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-09-19 | PDF 173.6 KB |
| Internal Photos | Internal Photos | 2025-09-19 | PDF 2.1 MB |
| External Photos | External Photos | 2025-09-19 | PDF 2.2 MB |
| label and location | ID Label/Location Info | 2025-09-19 | PDF 800.5 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-19 | PDF 736.6 KB |
| Test Report | Test Report | 2025-09-19 | PDF 1.1 MB |
| Attestation Statements US agent for service of process | Attestation Statements | 2025-09-19 | PDF 47.7 KB |
| Attstn Stmt part 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-09-19 | PDF 79.1 KB |
| ANT Report | Cover Letter(s) | 2025-09-19 | PDF 727 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-09-19 | PDF 103.7 KB |
| Model Different | Cover Letter(s) | 2025-09-19 | PDF 63 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-09-19 | PDF 62 KB |
| RF exposure report | RF Exposure Info | 2025-09-19 | PDF 118.4 KB |
| BLOCK Metadata only | Block Diagram | PDF 52.8 KB | |
| SCH Metadata only | Schematics | PDF 413.6 KB | |
| OPS Metadata only | Operational Description | PDF 57 KB |
Application Information
| Application ID | chVYb/VC4o7E6t6TODdBPw== |
|---|---|
| Final Action Date | 2025-09-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033044058 |
| Model | TG674 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth Speaker |
| Responsible Party | Fang Ruan, service@tg-bt.com  , +86 17093468875 |
| Technical Contact | Shenzhen chengtai electronic and technology co.,LT, service@tg-bt.com |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | anezam@qai.org  |
| 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 |
|---|---|---|
| chVYb/VC4o7E6t6TODdBPw== | 2025-09-19 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00174 | 15C |
Grants
TCB Grant - Application chVYb/VC4o7E6t6TODdBPw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 09/19/2025 Application Dated: 09/18/2025 |
| Shenzhen chengtai electronic and technology co.,LTD |
| 6th Floor,Building C,Qinyu Industrial Zone,Sanwei |
| Sanwei Community,Hangcheng Street, Baoan District |
| Shenzhen, China |
| Attention: Fang Ruan , 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: | 2A86Y-TG674 |
| Name of Grantee: | Shenzhen chengtai electronic and technology co.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00174 |
| Power listed is the maximum conducted output power. |