1. Bluetooth solutions:
2. Version: Bluetooth V4.1
3. Support mode: A2DP, AVRCP, HSP, HFP
4. Distance: ≤10 meters
5. Track: Stereophonic /3D surround sound
6. Talking time: 7hours
7. Chargers time: 1 hours
8. Music time: 6 hours
9. Standby time: 100 hours 10.Capacity:3.8V/100mAh
11. Supporting function: music, conversation, voice tone, voice prompt, battery status
