Features:

1. Bluetooth V5.0 (PUA1623)

2. Earphone battery: 2 x 45 mAh

3. Dock battery: 500 mAh for 28 hours play time

4. Earphone charging time: about 1.0 hours for 5.5 hours working time

5. Dock charging time: about 2 hours for 300 hours standby time

6. Color : White/Black