FCC ID 2BAQF-TF-T55
Ear Hanging Wireless Earphone
by Shenzhen Qishun Innovation Technology Development Co., LTD
Grantee Code: 2BAQF Product Code: TFT55
Latest application date: 2025-11-21
FCC ID Device Details
| FCC ID | 2BAQF-TF-T55 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BAQF |
| Product Code | TFT55 |
| Applicant Business | Shenzhen Qishun Innovation Technology Development Co., LTD 🇨🇳 |
| Related Domains |  qscxsm.com |
| Equipment Class | Ear Hanging Wireless Earphone |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-21 | PDF 2.4 MB |
| appendix II EUT Internal photo | Internal Photos | 2025-11-21 | PDF 1.1 MB |
| appendix II EUT External photo | External Photos | 2025-11-21 | PDF 2.9 MB |
| Label and Location | ID Label/Location Info | 2025-11-21 | PDF 276.1 KB |
| appendix I EUT Test Setup photo | Test Setup Photos | 2025-11-21 | PDF 502.9 KB |
| Antenna specification | Test Report | 2025-11-21 | PDF 838 KB |
| Appendix RF Test Data for BT | Test Report | 2025-11-21 | PDF 4.7 MB |
| HTT2025101307F01_Test Report-BT FCC - 3DH5 Rev.1 | Test Report | 2025-11-21 | PDF 930.3 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-11-21 | PDF 126.1 KB |
| USA-LocalRepLetter_V1.1 - 2BAQF-TF-T55 | Attestation Statements | 2025-11-21 | PDF 359.6 KB |
| FCC Declaration Letter - Left&Right | Cover Letter(s) | 2025-11-21 | PDF 414.7 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-11-21 | PDF 104.3 KB |
| HTT2025101307F02_RF Exposure-info Rev.1 | RF Exposure Info | 2025-11-21 | PDF 364.5 KB |
| Block diagram Metadata only | Block Diagram | PDF 82 KB | |
| schematic Metadata only | Schematics | PDF 112.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 125.1 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 148.5 KB |
Application Information
| Application ID | ygB9kpenptp2i/tdesSwEw== |
|---|---|
| Final Action Date | 2025-11-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033598442 |
| Model | TF-T55 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Ear Hanging Wireless Earphone |
| Responsible Party | Liyuan Cai, cly@qscxsm.com , 0755-66821615 |
| Test Firm | Kevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com  , 86-755-23595200 |
| 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 |
|---|---|---|
| ygB9kpenptp2i/tdesSwEw== | 2025-11-21 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.002 | 15C |
Grants
TCB Grant - Application ygB9kpenptp2i/tdesSwEw==
| 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: 11/21/2025 Application Dated: 11/21/2025 |
| Shenzhen Qishun Innovation Technology Development Co., LTD |
| 901,Building A,Longhua Digital Innovation Center, |
| North Station Community,Minzhi Street |
| Longhua District,Shenzhen, 518000 China |
| Attention: Liyuan Cai , Product 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: | 2BAQF-TF-T55 |
| Name of Grantee: | Shenzhen Qishun Innovation Technology Development Co., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Ear Hanging Wireless Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Output Power listed is peak conducted. |