FCC ID 2AW7X-YA4600
Smart Electronic Muscle Stimulator
by VVFly Electronics Co.,Ltd.
Grantee Code: 2AW7X Product Code: YA4600
Latest application date: 2026-01-26
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_YA4600 Users Manual | Users Manual | 2026-01-26 | PDF 2.7 MB |
| INTERNAL PHOTO | Internal Photos | 2026-01-26 | PDF 2.9 MB |
| EXTERNAL PHOTOS | External Photos | 2026-01-26 | PDF 2.2 MB |
| 07_YA4600 Label Sample and Location-rev1 | ID Label/Location Info | 2026-01-26 | PDF 848.7 KB |
| 15_YA4600 Test Setup Photos | Test Setup Photos | 2026-01-26 | PDF 402 KB |
| 14_YA4600 Test Report DTS BLE 1-20 | Test Report | 2026-01-26 | PDF 1.7 MB |
| 14_YA4600 Test Report DTS BLE 21-40 | Test Report | 2026-01-26 | PDF 1.8 MB |
| 14_YA4600 Test Report DTS BLE 41-60 | Test Report | 2026-01-26 | PDF 3.8 MB |
| 14_YA4600 Test Report DTS BLE 61-69 | Test Report | 2026-01-26 | PDF 1.9 MB |
| 16_YA4600 Antenna Specification | Test Report | 2026-01-26 | PDF 937 KB |
| Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-01-26 | PDF 105.4 KB |
| U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-01-26 | PDF 135.9 KB |
| 04_YA4600 Authorization-Agent | Cover Letter(s) | 2026-01-26 | PDF 122.1 KB |
| 05_YA4600 Authorization-CT | Cover Letter(s) | 2026-01-26 | PDF 132.4 KB |
| 06_YA4600 Long-Confidential Request | Cover Letter(s) | 2026-01-26 | PDF 126.6 KB |
| 17_YA4600 RF Exp Info-rev1 | RF Exposure Info | 2026-01-26 | PDF 412.1 KB |
| BLOCK DIAGRAM Metadata only | Block Diagram | PDF 7.6 KB | |
| SCHEMATICS Metadata only | Schematics | PDF 150.7 KB | |
| OPERATIONAL Metadata only | Operational Description | PDF 391.2 KB |
Application Information
| Application ID | 4HEQqE7tfHqtYSet/455nw== |
|---|---|
| Final Action Date | 2026-01-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029844206 |
| Model | YA4600 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Electronic Muscle Stimulator |
| Responsible Party | Wen Hui SHI, swh@vvfly.cn |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com |
| Test Firm | Blue Zheng, BLUEASIA TECHNICAL SERVICES (SHENZHEN) CO., LTD., blue_zheng@cblueasia.com |
| TCB Email | tcbadmin@compliancetesting.com |
| 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 | No |
| 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 |
|---|---|---|
| 4HEQqE7tfHqtYSet/455nw== | 2026-01-26 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00035 | 15C |
Grants
TCB Grant - Application 4HEQqE7tfHqtYSet/455nw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 01/26/2026 Application Dated: 01/26/2026 |
| VVFly Electronics Co.,Ltd. |
| Unit 2103-2104, Changhong Sci-tech Building, |
| Science and Technology Park,Nanshan District |
| Shenzhen, China |
| Attention: Wen Hui SHI , quality manager |
| 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: | 2AW7X-YA4600 |
| Name of Grantee: | VVFly Electronics Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Electronic Muscle Stimulator |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00035 |
| Output power listed is Conducted. |