FCC ID 2A2AI-C50
Temporary Tattoo Printer
by Shenzhen Yinxiaoqian Technology Co., Ltd.
Grantee Code: 2A2AI Product Code: C50
Latest application date: 2026-10-08
FCC ID Device Details
| FCC ID | 2A2AI-C50 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A2AI |
| Product Code | C50 |
| Applicant Business | Shenzhen Yinxiaoqian Technology Co., Ltd. 🇨🇳 |
| Related Domains |  dl-cert.com |
| Equipment Class | Temporary Tattoo Printer |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-08 |
| 2402-2480 MHz | Original Equipment | 2026-10-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-10-08 | PDF 603.6 KB |
| Internal Photos | Internal Photos | 2026-10-08 | PDF 823 KB |
| External Photos | External Photos | 2026-10-08 | PDF 585.1 KB |
| Label and location | ID Label/Location Info | 2026-10-08 | PDF 163.3 KB |
| Test Setup Photos | Test Setup Photos | 2026-10-08 | PDF 488.2 KB |
| Antenna specification | Test Report | 2026-10-08 | PDF 1 MB |
| CTA26090900101_Test Report-BLE FCC- 1M | Test Report | 2026-10-08 | PDF 3 MB |
| CTA26090900102_Test Report-BT FCC - 3DH5 | Test Report | 2026-10-08 | PDF 2 MB |
| FCC Appendix RF Test Data for BLE | Test Report | 2026-10-08 | PDF 2.6 MB |
| FCC Appendix RF Test Data for BT_Part1 | Test Report | 2026-10-08 | PDF 6 MB |
| FCC Appendix RF Test Data for BT_Part2 | Test Report | 2026-10-08 | PDF 3.5 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-10-08 | PDF 125.1 KB |
| USA-LocalRepLetter_V1.1 - 2A2AI-C50 | Attestation Statements | 2026-10-08 | PDF 359 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-10-08 | PDF 93 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-10-08 | PDF 103.8 KB |
| CTA26090900103_RF Exposure-info | RF Exposure Info | 2026-10-08 | PDF 762.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 35.5 KB | |
| Schematic Metadata only | Schematics | PDF 427.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 131.6 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 148.3 KB |
Application Information
| Application ID | H1OmcbKHfDf19j4YoPN8eQ== |
|---|---|
| Final Action Date | 2026-10-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031025356 |
| Model | C50 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Temporary Tattoo Printer |
| Responsible Party | Musk Zhang, musk@dl-cert.com , 15815526007 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| 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 |
|---|---|---|
| H1OmcbKHfDf19j4YoPN8eQ== | 2026-10-08 | Original Equipment |
| GEJ1zpx+j16w4PiD4g4tGQ== | 2026-10-08 | Original Equipment |
Grants
TCB Grant - Application H1OmcbKHfDf19j4YoPN8eQ==
| 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: 10/08/2026 Application Dated: 10/08/2026 |
| Shenzhen Yinxiaoqian Technology Co., Ltd. |
| 202E, building A4, Hom Industrial Zone, 41 Wuhe |
| Avenue (South), Nankeng community, Bantian street, |
| Longgang District, Shenzhen, China |
| Attention: Musk Zhang , |
| 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: | 2A2AI-C50 |
| Name of Grantee: | Shenzhen Yinxiaoqian Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Temporary Tattoo Printer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Output Power listed is peak conducted. |
TCB Grant - Application GEJ1zpx+j16w4PiD4g4tGQ==
| 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: 10/08/2026 Application Dated: 10/08/2026 |
| Shenzhen Yinxiaoqian Technology Co., Ltd. |
| 202E, building A4, Hom Industrial Zone, 41 Wuhe |
| Avenue (South), Nankeng community, Bantian street, |
| Longgang District, Shenzhen, China |
| Attention: Musk Zhang , |
| 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: | 2A2AI-C50 |
| Name of Grantee: | Shenzhen Yinxiaoqian Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Temporary Tattoo Printer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0005 |
| Output Power listed is peak conducted. |