1. Sonic wave technology
2. 30,000 powerful sonic strokes per minute comparing with the normal
3. Advanced electrinic control and electro mechanical drive system
4. Powerful plaque remover where normal bristles can not reach
5. Soft bristles brush head used Dupont brush material.
6. 2 minutes auto-timer and 30 seconds alerting.
7. 3 operationg modes(Normal, Soft & Massage) w/LED indication.
8. Operated by 2pcs of 1.5V AA size batteries(battery not included).
9. Extra long usage time.
10. Travel Cap Available.
11. CE/LVD, EMC)certification and ROHS compliance.
12.Material: ABS, Dupont bristle.