Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
| Parameter | Value |
|---|---|
| Waterproof Standard | IPX-6 |
| battery capacity(mah) | 300Mah |
| battery indicator | LED |
| material | abs |
| wireless delay time | less than 30 ms |
| place of origin | Guangdong, China |
| private mold | NO |
| Product name | R520 Wireless earbuds |
| BT Version | BT V5.0 + EDR |
| Charging time | 180 Hours |
| Battery | 2000mAh Rechargeable Lithium Batteries |
| Support | For IPhone Samsung Huawei Mobile Phone |
| Package | Color Box |
| Working time | 180 working hours |
| Colors | White Black Pink Yellow |
| Logo | Customized Logo |
| Warranty | six months |
Address：No.22 Chenhe Road,Liuyue,Henggang Town,Longgang District,Shenzhen,China.
