Short Description:

1. Bluetooth version: V5.0

2. Input: 5V/0.5-1A

3. Earbuds battery capacity: 40mAh

4. Battery Capacity(charging case): 300mAh

5. Talking time: 3.5h

6. Music time: 3-4h

7. Charging time: 1h

Bluetooth profiles: HSP/HFP/A2DP/AVRCP