Specification:

1.Weight: 100 g / set

2.Bluetooth version: V4.2

3.Play music / talk time: about 1-1.5 hours

4.Battery Type: Rechargeable Lithium Polymer Battery

5.Function: fast charging, high-definition call

6.Chip: CSR63120 top chip.

7.Sound quality: Stereo subwoofer sound

8.Charging time: 2-3 hours

9.Loading method: magnetic adsorption

10.Compatible: Apple iOS, Android, Pad, almost all bluetooth devices (BT V4.2 or above)