Features: Micro-motor high-speed movement, driven around the toothbrush head. High-speed swing, resulting in mechanical vibration, to achieve the best cleaning results. The fuselage can withstand the water flush and soak, no short circuit. Whole branch replacement is faster. One key switch mode. Power display. Five clean patterns. Charging interface. Thoroughly clean your mouth. It has good treatment and preventive effect on some common dental diseases. Intelligent timing reminders. Long battery life, USB charging. Four colors for your choice.