FCC ID 2A56X-FIT4-PRO
Fit4 Pro
by NJY Technology Co.,Limited
Grantee Code: 2A56X Product Code: FIT4PRO
Latest application date: 2025-11-19
FCC ID Device Details
| FCC ID | 2A56X-FIT4-PRO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A56X |
| Product Code | FIT4PRO |
| Applicant Business | NJY Technology Co.,Limited 🇨🇳 |
| Equipment Class | Fit4 Pro |
| Test Firm | Shenzhen Toby Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-19 |
| 2402-2480 MHz | Original Equipment | 2025-11-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-19 | PDF 2.5 MB |
| Internal Photos | Internal Photos | 2025-11-19 | PDF 1.2 MB |
| External Photos | External Photos | 2025-11-19 | PDF 1.6 MB |
| Label & Location | ID Label/Location Info | 2025-11-19 | PDF 754 KB |
| Test setup Photos | Test Setup Photos | 2025-11-19 | PDF 1.7 MB |
| Antenna spec | Test Report | 2025-11-19 | PDF 277.8 KB |
| Appendix A for BLE RF Test Data(FCC) | Test Report | 2025-11-19 | PDF 3.2 MB |
| Appendix B for BT RF Test Data(FCC) | Test Report | 2025-11-19 | PDF 5.1 MB |
| TBR-C-202509-0047-3 Test Report BLE(FCC) | Test Report | 2025-11-19 | PDF 1.7 MB |
| TBR-C-202509-0047-31 Test Report BT(FCC) | Test Report | 2025-11-19 | PDF 1.7 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-11-19 | PDF 453 KB |
| USA-LocalRepLetter_V1.1 | Attestation Statements | 2025-11-19 | PDF 80.8 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-11-19 | PDF 384.9 KB |
| TBR-C-202509-0047-1 RF Exposure(Portable FCC) | RF Exposure Info | 2025-11-19 | PDF 985.2 KB |
| Block diagram Metadata only | Block Diagram | PDF 459.5 KB | |
| Schematic Metadata only | Schematics | PDF 47.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 271.6 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 186.4 KB |
Application Information
| Application ID | pzYn8Qxk4YF58ccSKpa8hg== |
|---|---|
| Final Action Date | 2025-11-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032194136 |
| Model | FIT4-PRO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Fit4 Pro |
| Responsible Party | wei Ximing, 2517133730@qq.com  , (86) 755 8693 2662 |
| 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 |
| 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 |
|---|---|---|
| pzYn8Qxk4YF58ccSKpa8hg== | 2025-11-19 | Original Equipment |
| o47ObiaiRPepCygx7D4d0Q== | 2025-11-19 | Original Equipment |
Grants
TCB Grant - Application pzYn8Qxk4YF58ccSKpa8hg==
| 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: 11/19/2025 Application Dated: 11/19/2025 |
| NJY Technology Co.,Limited |
| 5 Songpingshan Road,#201 JiaDa R&D |
| Building Lobby B |
| Shenzhen, China |
| Attention: wei Ximing , |
| 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: | 2A56X-FIT4-PRO |
| Name of Grantee: | NJY Technology Co.,Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Fit4 Pro |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0008 |
| Output Power listed is peak conducted. |
TCB Grant - Application o47ObiaiRPepCygx7D4d0Q==
| 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: 11/19/2025 Application Dated: 11/19/2025 |
| NJY Technology Co.,Limited |
| 5 Songpingshan Road,#201 JiaDa R&D |
| Building Lobby B |
| Shenzhen, China |
| Attention: wei Ximing , |
| 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: | 2A56X-FIT4-PRO |
| Name of Grantee: | NJY Technology Co.,Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Fit4 Pro |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0027 |
| Output Power listed is peak conducted. |