1.Acoustic vibration clean technology:Sonic toothbrush around on 31000-37500 strokes/minute will help to remove up to 150% more plaque than the manual ordinary toothbrush,also,the sonic toothbrush can help to prevent the gum recession.
2.One key button to control the function and power,chose suitable modes to clean toothbrush:There's 5 modes can be used according to your actual need of tooth,and there's 3 Intensites to match the Soft,Comfortable and Strenth.
3.Easy to recharge the battery:Wireless advanced charging method is more convenient, fashionable and safe,if you use the toothbrush one time and the within 2 minutes,after charging 10 hours,the runtime of battery will be around on 50 days.
4.Waterproof:IPX7 waterproof will be very safe for you and tooth brush,it's no any question even if you use toothbrush when you shower or clean it in the water.