FCC ID 2BCKX-DK56-TWS
Smart earphone
by Shenzhen Daiku Technology Co., Ltd.
Grantee Code: 2BCKX Product Code: DK56TWS
Latest application date: 2025-03-20
FCC ID Device Details
| FCC ID | 2BCKX-DK56-TWS |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BCKX |
| Product Code | DK56TWS |
| Applicant Business | Shenzhen Daiku Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Smart earphone |
| Test Firm | Shenzhen Toby Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-03-20 |
| 2402-2480 MHz | Original Equipment | 2025-03-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-03-20 | PDF 2.6 MB |
| Internal Photos | Internal Photos | 2025-03-20 | PDF 1.7 MB |
| External Photos | External Photos | 2025-03-20 | PDF 1.1 MB |
| Label&Location | ID Label/Location Info | 2025-03-20 | PDF 687.4 KB |
| Test setup photos | Test Setup Photos | 2025-03-20 | PDF 996.1 KB |
| Antenna Spec. | Test Report | 2025-03-20 | PDF 640.2 KB |
| Appendix A for BT RF Test Data(FCC) | Test Report | 2025-03-20 | PDF 4.2 MB |
| Appendix B for BLE RF Test Data(FCC) | Test Report | 2025-03-20 | PDF 3.6 MB |
| TBR-C-202502-0078-4 FCC Test Report BT | Test Report | 2025-03-20 | PDF 2 MB |
| TBR-C-202502-0078-44 FCC Test Report BLE | Test Report | 2025-03-20 | PDF 1.9 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-03-20 | PDF 119.5 KB |
| USA-LocalRepLetter_V1.0 | Attestation Statements | 2025-03-20 | PDF 252.9 KB |
| FCC Declaration Letter TWS left&Right | Cover Letter(s) | 2025-03-20 | PDF 436.5 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-03-20 | PDF 104 KB |
| TBR-C-202502-0078-6 RF Exposure(Portable FCC) | RF Exposure Info | 2025-03-20 | PDF 946.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 244.5 KB | |
| Schematic Metadata only | Schematics | PDF 57.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 409.9 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 130.2 KB |
Application Information
| Application ID | QpaShytJQa7+mWbtByGjlA== |
|---|---|
| Final Action Date | 2025-03-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034153254 |
| Model | DK56-TWS |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart earphone |
| Responsible Party | Zhang Jiali, 1315052494@qq.com  , +86-18682236302 |
| Test Firm | Ray Lai, Shenzhen Toby Technology Co., Ltd., Ray.LAI@cotecna.com.cn  , 086-075526509301 |
| 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 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output Power listed is peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| QpaShytJQa7+mWbtByGjlA== | 2025-03-20 | Original Equipment |
| 5cjVtpWtbs8/yrGb60JX0A== | 2025-03-20 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0024000 |
| 2402-2480 MHz | 0.0031000 |
Grants
TCB Grant - Application QpaShytJQa7+mWbtByGjlA==
| 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: 03/20/2025 Application Dated: 03/20/2025 |
| Shenzhen Daiku Technology Co., Ltd. |
| 605-606, Building E, Longjing Science Park, |
| No.339 Bulong Road, Longgang District |
| Shenzhen, China |
| Attention: Zhang Jiali , |
| 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: | 2BCKX-DK56-TWS |
| Name of Grantee: | Shenzhen Daiku Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart earphone |
| 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 peak conducted. |
TCB Grant - Application 5cjVtpWtbs8/yrGb60JX0A==
| 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: 03/20/2025 Application Dated: 03/20/2025 |
| Shenzhen Daiku Technology Co., Ltd. |
| 605-606, Building E, Longjing Science Park, |
| No.339 Bulong Road, Longgang District |
| Shenzhen, China |
| Attention: Zhang Jiali , |
| 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: | 2BCKX-DK56-TWS |
| Name of Grantee: | Shenzhen Daiku Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0031 |
| Output Power listed is peak conducted. |