1. Bluetooth V5.0 chip faster transmission speed.
2. Compact and lightweight easy to carry.
3. Earphones battery capacity: 50mAh.
4. Charging box battery capacity: 3.7V/300mAh
5. Standby time: >100 hour
6. Talking time: >5 hours
7. Support protocol: HSP/HFP/A2DP/AVRCP

Package Include:
1. Wireless earphones x 1
2. Charging case x 1
3. Charging cable x 1
4. Instruction x 1