1. Bluetooth Version: 5.0
2. Earphone horn size: 12mm
3. Standby time: 180 hours
4. The duration of continuous call and listening to songs: 8 hours
5. Charging time: 1-2 hours
6. Comply with ergonomic design and wear comfortably
7. Magnetic suction switch is not only intelligent, but also more convenient to accept.
