ES16 Crystal sound sports bluetooth headset – Black

Description

1. Bluetooth specification: Bluetooth V4.2, WT support protocol: Headset Hands-free A2DP Avrcp
2. Transmission range: 10 meters, transmission frequency: 2.4GHz
3. Charging voltage DC5V, charging time is about 2 hours
4. Battery capacity: 65mAH Line length: 60CM
5. Talk time 3 hours, 3 hours music time. Standby time 80 hours. Product net weight: 19G
6. Battery level display