Portable sonic toothbrush
Certificate:CE, ETL, RoHS, FDA
Sonic strokes: 31, 000-48, 000 vibration per minute
4pcs LED indication for working modes and charging
3 operating modes
2 minutes auto-timer
30 seconds alerting
World wide voltage: AC100-240V
Using time: 180minutes, 6 weeks
Battery: 700mAH Li-ion battery
Waterproof :IPX7
Product size : 78x 80 x 275.8mm