【Sonic Electric Toothbrush】:Electric toothbrushes equipped with 33,000 micro-brushes per minute,the high vibration frequency helps to remove up to 100% more plaques and stains than a manual toothbrush. 【4 Replacement brush heads】:The bristles are made with nylon, "W" shape design to suit the gums and teeth and clean more thoroughly and effectively. Each rechargeable Sonic toothbrush head lasts 3 months so 2 will last for about half of year. 【4 Modes of Clean】:CLEAN, MILDER, WHITE, MASSAGE Modes, meet to different conditions and different brushing styles.Press the button and you can change and choose the mode you want, power electric toothbrush providing you with a comfortable using experience. 【Smart Vibrating Timer】:2 Minutes Smart Timer - 30 seconds change clean area reming, 2 minute timer helps ensure Dental Professional recommended brushing time and help you make a healthy habit of brushing teeth, a consistent clean throughout your mouth. 【Long Battery Life】:MOCEMTRY electric toothbrushes is equipped with a portable usb inductive charging stand, one 8 hours full charge last 30 days of normal usage (2 times per day),low battery light reminding and auto turn off the light after full charge. 【We promise】: 1 year warranty, if you have any problems please contact us, we will provide you with satisfactory customer service.