Bluetooth version: V4.0
Battery capacity: 60mAh+60mAh(Dual batteries)
Talk time: over 6 hours
Standby time: app 240 hours
Music playing time:about 7 hours
Effective distance: 10 meters
1. Magnetic design,no hassl to carry around.
2. Long battery life, lasts up to 240 hours on standby mode.
3. Comfortable ear hook type, never fall off.
4. Quickly connect in 3 seconds, stable signal transmission.
5. CVC6.0, depth noise reduction.
6. IPX-4 waterproof.