Control mode: Touch method
Track system: dual track
Cell Type: Lithium-ion polymer battery
Earphone battery: 3.7V 30mAh
Charging box battery: 3.7 V 300mAh
Bluetooth effective range: 10m
Waterproof rating: IPX4
Charging time: Earbuds (About 1 hours)
Charging box (About 1.5 hours)