Ultrasonic Electric Toothbrush, Automatic 360° Teeth Cleaning Portable U Shaped Whitening Toothbrush Hands Free USB Rechargeable IPX7 Waterproof for Adults

CLEAN & FRESH YOUR MOUTH - U shaped design removes stains on your lower teeth near your gums. (Traditional toothbrush can't reach that part) Promote blood circulation of your gum by nice vibration massage. Gum health avoids bad breath. UPGRADE BRUSHING - Made of food-grade silicone, soft bristles prevent receding gum line. Various bristles remove stain effectively. Full coverage of your teeth does better in brushing. 4 BRUSHING MODES - Gentle mode (massage); Powerful mode (comfortable); Cleansing mode (brush); Whitening mode (recommend to use with whitening gel but whitening gel is NOT included). 45 seconds smart timer helps brushing scientifically by auto off after 45 seconds. WATERPROOF & USB CHARGING - IPX7 waterproof automatic toothbrush can be used at bath and shower. HANDS FREE DESIGN - Improving the efficiency of your life, hands free design allow you to brush your teeth and handle other things at the same time.