DC 3.7V,500mAh Lithium Battery
1.Magnetic Levitation Motor.
2.High Quality Dupont Nylon 612 bristle.
3.2 function modes(Clean,White)
4.2 minutes timer and 30 seconds interval time reminder
5.Vibration 22000 strokes/min
6.30 days runtime of battery after 6 hours charging.
7.Unique control system design by ourself,match the mo...