1. Working voltage: 3.7V
2. Input voltage: DC 5V/1A
3. Battery capacity: 200mah
4. Standby current: 20UA
5. According to ergonomics, the arc-shaped handle design makes the grip comfortable
6. Three cleaning modes: whitening, gentle and healthy teeth, simple operation, one-key switching, to meet the cleaning needs of different strengths
7. Double-head replacement, the interdental cleaning head is used to remove calculus and tartar between the teeth and the inner side of the teeth. Interdental cleaning brush is mainly used for cleaning food residue between teeth and alveolar
8. It does not take up space and is easy to carry
9. Size: 194x25x20mm
10. Packing list: one machine, one cleaning head, one cleaning brush head, one charging cable, one manual