1, scanning acoustic wave integrated, 32000/min. 50 degree swing, 3 seconds induction anti-splash

2, Type-C charging, charging 6 hours, 30 days of battery life

3, IP7 waterproof

4, 3 cleaning modes, 30s zone change reminder

5, equipped with 4 brush heads, food grade material, 3D three-dimensional arc surface, DuPont bristles