JOHNYSTAR has been producing and processing all kinds of electronic small goods and supporting products in large quantities for a long time

1. Bluetooth version V3.0 3. Working continuously for more than 6 hours 5. Built-in lithium battery 6. Battery capacity :250mA   7. Charging time :2+ hours full  8. Product specification: length (mm) : 140 width: 73 height: 187 10. 286.8 g

It is the best choice for marketing promotion and advertising gifts. It can print the LOGO or make the packaging as specified by the customer
Exported all over the world!
Foreign buyers are welcome