Bluetooth version:5.4

Battery for earbuds:30MAH

Battery for charging case:300MAH

Function:

1. Touchscreen Bluetooth headphones.

2. WhatsApp 

message reception.

3. Facebook message reception.

4. Skype message reception.

5. Make phone calls.

6. SMS reception.

7. Contact list storage function.

8. WeChat and QQ message reception.

9. Weather information push.