| Equipment | YD-V4 Headset + Direct Charger |
| FRN | 0016822207 |
| Grantee Code | VKY |
| Product Code | BT50825 |
| Applicant Business | Winplus Co., Ltd |
| Business Address | Suites 6-11, 7th Floor, Corporation Park, 11 On Lai Street, Shatin, N.T.,N/A Hong Kong |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Benson Leung – Director, Sales & Purchases Dept. |
| Applicant Phone | |
| Applicant Fax | +852-27950241 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | SGS-CSTC Standards Technical Services Co.,Ltd. |
| Test Firm Contact | Cindy Ci |
| Test Firm Phone | 6579 |
| Test Firm Fax | 86075526710594 |
| Test Firm Email | [email protected] |
| Certified By | Jack zhang – |