FCC ID 2BUIA-KR700
RESO PILOT PRO, RESO SYNC PRO
by Shenzhen Ziwu Chuangxin Technology Co., Ltd.
Grantee Code: 2BUIA Product Code: KR700
Latest application date: 2026-07-16
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-07-16 |
| 5745-5825 MHz | Original Equipment | 2026-07-16 |
| 2402-2480 MHz | Original Equipment | 2026-07-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label and Location | ID Label/Location Info | 2026-07-16 | PDF 953.3 KB |
| Antenna Specification | Test Report | 2026-07-16 | PDF 914.2 KB |
| Antenna Specification 1 | Test Report | 2026-07-16 | PDF 850.3 KB |
| Antenna Specification 1 | Test Report | 2026-07-16 | PDF 857.2 KB |
| Antenna Specification 2 | Test Report | 2026-07-16 | PDF 850.3 KB |
| Antenna Specification 2 | Test Report | 2026-07-16 | PDF 914.2 KB |
| Antenna Specification 3 | Test Report | 2026-07-16 | PDF 914.2 KB |
| SAR Test Report | RF Exposure Info | 2026-07-16 | PDF 2.3 MB |
| Test Data Appendix Part 1 | Test Report | 2026-07-16 | PDF 1.5 MB |
| Test Data Appendix Part 2 | Test Report | 2026-07-16 | PDF 522.6 KB |
| Test Data Appendix Part 3 | Test Report | 2026-07-16 | PDF 807.7 KB |
| Test Report | Test Report | 2026-07-16 | PDF 4.2 MB |
| Test Report 2.4G | Test Report | 2026-07-16 | PDF 5.3 MB |
| Test Report BLE Module 1 | Test Report | 2026-07-16 | PDF 5.7 MB |
| Test Report BLE Module 2 | Test Report | 2026-07-16 | PDF 5 MB |
| Test Report Module 1 | Test Report | 2026-07-16 | PDF 5.6 MB |
| Test Report Module 2 | Test Report | 2026-07-16 | PDF 5.6 MB |
| Test Report WIFI Part 1 | Test Report | 2026-07-16 | PDF 2.6 MB |
| Test Report WIFI Part 2 | Test Report | 2026-07-16 | PDF 4.9 MB |
| Covered Equipment Attestation | Attestation Statements | 2026-07-16 | PDF 375.3 KB |
| U.S. Agent Designation Attestation | Attestation Statements | 2026-07-16 | PDF 318.5 KB |
| Agent Authorization Letter | Cover Letter(s) | 2026-07-16 | PDF 207.6 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-07-16 | PDF 308.3 KB |
| Model Difference Letter | Cover Letter(s) | 2026-07-16 | PDF 213.3 KB |
| SAR Calibration Report | RF Exposure Info | 2026-07-16 | PDF 5.1 MB |
| SAR Power List | RF Exposure Info | 2026-07-16 | PDF 457.6 KB |
| SAR System Check Results | RF Exposure Info | 2026-07-16 | PDF 167.5 KB |
| SAR System check Results | RF Exposure Info | 2026-07-16 | PDF 167.5 KB |
| SAR Test Results | RF Exposure Info | 2026-07-16 | PDF 510.3 KB |
| Users Manual Metadata only | Users Manual | 2027-01-11 | PDF 3.5 MB |
| Users Manual Notices Metadata only | Users Manual | 2027-01-11 | PDF 4.2 MB |
| Users Manual notices Metadata only | Users Manual | 2027-01-11 | PDF 4.2 MB |
| Internal Photos Metadata only | Internal Photos | 2027-01-11 | PDF 2 MB |
| External Photos Metadata only | External Photos | 2027-01-11 | PDF 1.9 MB |
| SAR Setup Photos Metadata only | Test Setup Photos | 2027-01-11 | PDF 1.2 MB |
| SAR Setup photos Metadata only | Test Setup Photos | 2027-01-11 | PDF 1.2 MB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-01-11 | PDF 1,002 KB |
| Test Setup photos Metadata only | Test Setup Photos | 2027-01-11 | PDF 1,002 KB |
| Block Diagram Metadata only | Block Diagram | PDF 102.8 KB | |
| Schematics Metadata only | Schematics | PDF 378.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 179.4 KB | |
| Software Security Information Metadata only | Operational Description | PDF 295.3 KB | |
| Tune up Information Metadata only | Parts List/Tune Up Info | PDF 49.7 KB | |
| Tune up information Metadata only | Parts List/Tune Up Info | PDF 49.7 KB |
Application Information
| Application ID | rY7f5dnDuVX/HZZv1Xg7Bg== |
|---|---|
| Final Action Date | 2026-07-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038559308 |
| Model | KR700 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | RESO PILOT PRO, RESO SYNC PRO |
| Responsible Party | Alex Liu, alex.liu@zowoi.com  , 18038062367 |
| Non-Technical Contact | Ivan Wang, Picus Advisors US LLC, ivan.wang@picus.fi  , 7133914488 |
| Test Firm | Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com  , 86-755-66833830 |
| TCB Email | TCB@nemko.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 | 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 |
|---|---|---|
| rY7f5dnDuVX/HZZv1Xg7Bg== | 2026-07-16 | Original Equipment |
| cDUUk4YmiV2CrWIjixOJGg== | 2026-07-16 | Original Equipment |
| AauGXOcjQVBADTmzE19sSw== | 2026-07-16 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application rY7f5dnDuVX/HZZv1Xg7Bg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 07/16/2026 Application Dated: 07/15/2026 |
| Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Room 225, Office Area, 2nd Floor, Phase II, Galaxy |
| Incubator, Nankeng Community, Bantian Subdistrict |
| Shenzhen, China |
| Attention: Alex Liu , |
| 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: | 2BUIA-KR700 |
| Name of Grantee: | Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | RESO PILOT PRO, RESO SYNC PRO |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0018 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0019 | ||
| CC | 15C | 2405.0 - 2475.0 | 0.0109 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0236 |
| Output power listed is conducted. This device supports 20 and 40 MHz bandwidth modes. The device is approved for use only when installed on a helmet. SAR compliance for head exposure is based on a separation distance of 15 mm between the device and the users head, as described in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, extremity (hand) and simultaneous transmission exposure conditions are < 0.10 W/kg, 0.11 W/kg, 0.81 W/kg and 2.05 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application cDUUk4YmiV2CrWIjixOJGg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 07/16/2026 Application Dated: 07/15/2026 |
| Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Room 225, Office Area, 2nd Floor, Phase II, Galaxy |
| Incubator, Nankeng Community, Bantian Subdistrict |
| Shenzhen, China |
| Attention: Alex Liu , |
| 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: | 2BUIA-KR700 |
| Name of Grantee: | Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | RESO PILOT PRO, RESO SYNC PRO |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.00971 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.00962 |
| Output power listed is conducted. This device supports 20 and 40 MHz bandwidth modes. The device is approved for use only when installed on a helmet. SAR compliance for head exposure is based on a separation distance of 15 mm between the device and the users head, as described in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, extremity (hand) and simultaneous transmission exposure conditions are 0.66 W/kg, 1.53 W/kg, 0.81 W/kg and 2.05 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application AauGXOcjQVBADTmzE19sSw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 07/16/2026 Application Dated: 07/15/2026 |
| Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Room 225, Office Area, 2nd Floor, Phase II, Galaxy |
| Incubator, Nankeng Community, Bantian Subdistrict |
| Shenzhen, China |
| Attention: Alex Liu , |
| 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: | 2BUIA-KR700 |
| Name of Grantee: | Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | RESO PILOT PRO, RESO SYNC PRO |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00756 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.00492 |
| Output power listed is conducted. The device is approved for use only when installed on a helmet. SAR compliance for head exposure is based on a separation distance of 15 mm between the device and the users head, as described in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, extremity (hand) and simultaneous transmission exposure conditions are 0.47 W/kg, 0.11 W/kg, 0.81 W/kg and 2.05 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |