Available in two colors: white or black
-Five modes (Clean / Polish / White / Gumcare / Sensitive) for different groups of people .
-30 second reminder , 2 minutes smart shutdown .
-USB inductive charging for more convenient charging anywhere.
-Four DuPont brush heads with soft bristles.
-IPX 7 Waterproof, can be washed directly after use .
-Charging time is about 12 hours, each time you use for 2 minutes, each morning and evening and charge can last up to 15 days .