4 Personalized Modes：

1,Deep clean Mode

Powerfully cleans tooth surfaces and crevices,effectively removes plague.

2, white Mode

Cleans coffee stains, cigarette stains, etc and whitens teeth.

3,Gum Care Mode

Variable-frequency rocking vibration massages teeth and gums while cleaning.

4, Sensitive Mode

Gentle cleaning for sensitive teeth and first time use.8 Replacement Brush Heads30s Reminder, 2 min Smarts Timer4 Hours Fast Charge

100 Days Long Endurance Standby

1200mAh Lithium BatteryIPX7 Waterproof

It can be rinsed directly under running water,but don't soak for a long time