About this item ❤ DUPONT BRUSH HEADS - The bristles are made with dupont nylon which are soft, wear-resistant and non-absorbent, provide you a safe and gentle brushing experience. W-wave brush heads perfectly fit each tooth and better remove stains. ❤ 5 OPTIONAL MODES - Customized your brushing experience with 5 modes: Clean mode, Polish mode, Milder mode, White mode, Mascare mode. 5 different modes fit for different conditions of teeth and gums and even take full care of your sensitive oral and teeth. ❤ HIGH VIBRATION - Sonic electric toothbrushes employ strong powered motors to achieve 38,000 strokes per minute. Effectively clean your teeth and gums. ❤ 2 MINUTES INTELLIGENT TIMER - There is a short pause every 30 seconds in use. This is the 2 MINUTES INTELLIGENT TIMER to remind you to balance the four areas of your mouth and to reach dental professional recommended brushing time. ❤ FAST CHARGE & LONG LAST - The charging indicator light flashes to remind the electric toothbrush needs to be charged. Last a total of 30 days of brushing cycle (2 minutes/2 times/day) after only 2-hour fully charged. IPX7 waterproof for easy water rinsing after each use. › See more product details