Specification:

1. Music: About 1.5~2.5 hours
2.Talk Time: about 3~4 hours
3. Standby Time: 6 Hours
4. Earphone Capacity: 40 mAh
5. Charging Box Capacity: 300 mAh (can charge earbuds 4 times )
6. Charing time: about 1hour
7. Power Display: support IOS power display
8. Incall Number Report: When call in, will report phone number.
9. Bluetooth Version: Bluetooth v5.0 +EDR (Support A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11/3) 10. Bluetooth Distance: 10 m (barrier free)