1. Material: ABS
2. Size: 20.8x2.6 cm
3. Charging method: USB fast charge
4. Operating temperature: 0-40 degrees Celsius
5. Charging time: 12 hours or more per charge
6. Waterproof grade: IPX7, can wash the whole body
7. Small brush head design, in-depth cleaning of difficult parts
8. Five brushing modes, one-button start (cleaning, polishing, whitening, gum care, sensitive)
9. With intelligent timing brushing reminder function, the toothbrush time is automatically set to 2 minutes, and the reminder is paused every 30 seconds
10. Working hours: 2 times a day, 2 minutes each time, about 15 days