FCC ID 2BVTU-C2
Digital Calendar
by Shenzhen Xinhaichuang Technology Co., LTD
Grantee Code: 2BVTU Product Code: C2
Latest application date: 2026-07-08
FCC ID Device Details
| FCC ID | 2BVTU-C2 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BVTU |
| Product Code | C2 |
| Applicant Business | Shenzhen Xinhaichuang Technology Co., LTD 🇨🇳 |
| Related Domains |  yihengke.com  fccusagent.com |
| Equipment Class | Digital Calendar |
| Test Firm | Centre Testing International Group Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-07-08 |
| 2402-2480 MHz | Original Equipment | 2026-07-08 |
| 5745-5825 MHz | Original Equipment | 2026-07-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label & Location | ID Label/Location Info | 2026-07-08 | PDF 616.4 KB |
| Label and Location | ID Label/Location Info | 2026-07-08 | PDF 616.4 KB |
| 15.247 2.4G WIFI REPORT 1 | Test Report | 2026-07-08 | PDF 5.5 MB |
| 15.247 2.4G WIFI REPORT 2 | Test Report | 2026-07-08 | PDF 5.4 MB |
| 15.247 2.4G WIFI REPORT 3 | Test Report | 2026-07-08 | PDF 234.6 KB |
| 15.247 BLE REPORT 1 | Test Report | 2026-07-08 | PDF 5.4 MB |
| 15.247 BLE REPORT 2 | Test Report | 2026-07-08 | PDF 3.3 MB |
| 15.247 Bluetooth Classic 1 | Test Report | 2026-07-08 | PDF 5.5 MB |
| 15.247 Bluetooth Classic 2 | Test Report | 2026-07-08 | PDF 4.7 MB |
| Antenna Specification | Test Report | 2026-07-08 | PDF 980 KB |
| Appendix 5G WIFI Band 1234 1 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Appendix 5G WIFI Band 1234 10 | Test Report | 2026-07-08 | PDF 4.5 MB |
| Appendix 5G WIFI Band 1234 11 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Appendix 5G WIFI Band 1234 12 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Appendix 5G WIFI Band 1234 13 | Test Report | 2026-07-08 | PDF 4.8 MB |
| Appendix 5G WIFI Band 1234 14 | Test Report | 2026-07-08 | PDF 4.1 MB |
| Appendix 5G WIFI Band 1234 2 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Appendix 5G WIFI Band 1234 3 | Test Report | 2026-07-08 | PDF 4.7 MB |
| Appendix 5G WIFI Band 1234 4 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Appendix 5G WIFI Band 1234 5 | Test Report | 2026-07-08 | PDF 5.1 MB |
| Appendix 5G WIFI Band 1234 6 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Appendix 5G WIFI Band 1234 7 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Appendix 5G WIFI Band 1234 8 | Test Report | 2026-07-08 | PDF 4.5 MB |
| Appendix 5G WIFI Band 1234 9 | Test Report | 2026-07-08 | PDF 5.2 MB |
| Appendix 5G WIFI DFS | Test Report | 2026-07-08 | PDF 387.4 KB |
| Appendix Bluetooth Classic 1 | Test Report | 2026-07-08 | PDF 5.2 MB |
| Appendix Bluetooth Classic 2 | Test Report | 2026-07-08 | PDF 5 MB |
| Appendix Bluetooth Classic 3 | Test Report | 2026-07-08 | PDF 5.2 MB |
| Appendix Bluetooth Classic 4 | Test Report | 2026-07-08 | PDF 2 MB |
| Appendix for 2.4G WIFI 1 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Appendix for 2.4G WIFI 2 | Test Report | 2026-07-08 | PDF 4.8 MB |
| Appendix for 2.4G WIFI 3 | Test Report | 2026-07-08 | PDF 4.7 MB |
| Appendix for 2.4G WIFI 4 | Test Report | 2026-07-08 | PDF 5 MB |
| Appendix for 2.4G WIFI 5 | Test Report | 2026-07-08 | PDF 5.1 MB |
| Appendix for 2.4G WIFI 6 | Test Report | 2026-07-08 | PDF 2.7 MB |
| Appendix for BLE 1 | Test Report | 2026-07-08 | PDF 5.5 MB |
| Appendix for BLE 2 | Test Report | 2026-07-08 | PDF 4.5 MB |
| DFS slave | Test Report | 2026-07-08 | PDF 848.1 KB |
| Part 15E 5G WIFI Band 1234 report 1 | Test Report | 2026-07-08 | PDF 5.2 MB |
| Part 15E 5G WIFI Band 1234 report 2 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Part 15E 5G WIFI Band 1234 report 3 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Part 15E 5G WIFI Band 1234 report 4 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Part 15E 5G WIFI Band 1234 report 5 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Part 15E 5G WIFI Band 1234 report 6 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Part 15E 5G WIFI Band 1234 report 7 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Part 15E 5G WIFI Band 1234 report 8 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Attestation Statements Part 2.911 i ii | Attestation Statements | 2026-07-08 | PDF 404.5 KB |
| Attestation Statements US agent Letter | Attestation Statements | 2026-07-08 | PDF 523.5 KB |
| Attestation Statements US agent for service | Attestation Statements | 2026-07-08 | PDF 523.5 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-07-08 | PDF 138.1 KB |
| Model Declaration Letter | Cover Letter(s) | 2026-07-08 | PDF 321.6 KB |
| Model Declaration letter | Cover Letter(s) | 2026-07-08 | PDF 321.6 KB |
| POA | Cover Letter(s) | 2026-07-08 | PDF 500.6 KB |
| model declaration letter | Cover Letter(s) | 2026-07-08 | PDF 321.6 KB |
| PART 1 2 SAR exclusion report | RF Exposure Info | 2026-07-08 | PDF 561.2 KB |
| part 1 2 SAR exclusion report | RF Exposure Info | 2026-07-08 | PDF 561.2 KB |
| User Manual Metadata only | Users Manual | 2027-01-04 | PDF 1.4 MB |
| Internal Photos Metadata only | Internal Photos | 2027-01-04 | PDF 4 MB |
| External Photos Metadata only | External Photos | 2027-01-04 | PDF 844.6 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-01-04 | PDF 2.3 MB |
| Block Diagram Metadata only | Block Diagram | PDF 440.1 KB | |
| Schematics Metadata only | Schematics | PDF 509.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 408.4 KB | |
| Software Security Description Metadata only | SDR Software/Security Info. | PDF 2.1 MB |
Application Information
| Application ID | wwARsRg8fqcMNKH2be1ZCA== |
|---|---|
| Final Action Date | 2026-07-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038339735 |
| Model | C2 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Digital Calendar |
| Responsible Party | Zeng zi hao, gongchengzhuli@yihengke.com , +8619870446032 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Vicky Zhou, Centre Testing International Group Co., Ltd, zhoushuping@cti-cert.com  , 86-755-3368-1398 |
| TCB Email | CB@industrial-ia.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 |
|---|---|---|
| wwARsRg8fqcMNKH2be1ZCA== | 2026-07-08 | Original Equipment |
| op2s+l7qFIHIcoD6XVaHuA== | 2026-07-08 | Original Equipment |
| Q+h1heITDNqqa+UBAgtacw== | 2026-07-08 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application wwARsRg8fqcMNKH2be1ZCA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/08/2026 Application Dated: 07/08/2026 |
| Shenzhen Xinhaichuang Technology Co., LTD |
| Room 1022, Block AB, New Energy Building, |
| Nanhai Avenue, Nanshan District, |
| Shenzhen City, Guangdong Province, China |
| Attention: Zeng zi hao , CEO |
| 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: | 2BVTU-C2 |
| Name of Grantee: | Shenzhen Xinhaichuang Technology Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Calendar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.026 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0016 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20 and 40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application Q+h1heITDNqqa+UBAgtacw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/08/2026 Application Dated: 07/08/2026 |
| Shenzhen Xinhaichuang Technology Co., LTD |
| Room 1022, Block AB, New Energy Building, |
| Nanhai Avenue, Nanshan District, |
| Shenzhen City, Guangdong Province, China |
| Attention: Zeng zi hao , CEO |
| 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: | 2BVTU-C2 |
| Name of Grantee: | Shenzhen Xinhaichuang Technology Co., LTD |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Digital Calendar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.024 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.024 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.025 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.024 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliances. This device supports 20 and 40 MHz bandwidth modes |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application op2s+l7qFIHIcoD6XVaHuA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/08/2026 Application Dated: 07/08/2026 |
| Shenzhen Xinhaichuang Technology Co., LTD |
| Room 1022, Block AB, New Energy Building, |
| Nanhai Avenue, Nanshan District, |
| Shenzhen City, Guangdong Province, China |
| Attention: Zeng zi hao , CEO |
| 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: | 2BVTU-C2 |
| Name of Grantee: | Shenzhen Xinhaichuang Technology Co., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Digital Calendar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0015 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |