Specifications:
- Total freedom of sound and movement
- Lightweight, compact & comfortable
- Upgraded wireless V5.1, strong and stable connection
- High fidelity audio, music and calls
- Long battery life
- Fast & automatic paring
- Earbuds battery: 25mAh
- Charging case battery: 200mAh
- Working Time: about 4 hours
- Charging case: about 20 hours
- Standby Time: about 80 hours
- Charging Time: about 2 hours
- Input specifications: 5V-100mAh
- Battery type: Lithium Ion Polymer battery
- Distance: 10 meters