DC 5V,USB Charging
DC 3.7V,800mAh Lithium Battery
1.Magnetic Levitation Motor.
2.High Quality Dupont Nylon 612 bristle.
3.5 modes(Clean,White,Polish,Milder,Sensitive) can be choosed to clean the tooth.
4.2 minutes timer and 30 seconds interval time reminder
5.Vibration 31000 strokes/min
6.100 days runtime of battery after 8-10 hours chargin...