Powerful plaque remover where normal bristles cannot reach
Individual designed brush head for inner corner cleaning
4pcs LED indication for working modes and charging
Sonic strokes: 31,000-48,000 vibration per minute
Wireless induction charging
Battery: 14500/800mAh，Li-ion battery
Using time: 180minutes,6 weeks
2 minutes auto-timer
30 seconds alerting
3 operating modes
Full charge time:about 12 hours.
Waterproof :IPX7 Each set includes: 1 handle
1 wireless induction charging base
2 brush heads
