1,[Safe Material] Upgraded U shape brush head with end rounded bristles, combined with safe silica gel material to protect your teeth and gum. 2,[Whitening Teeth] This automatic toothbrush snap fit design fits the mouth and cleans the surface and internal orientation of the teeth. 3,[USB Charging] This ultrasonic toothbrush adopts a USB charging dock that just only needs less than 90min charging can last 10 days using. 4,[High Frequency Vibration] Intelligent high frequency vibration, deep clean teeth, swing up and down to clean teeth. 5,[One Piece Body] One piece body design, beautiful and generous. This 360° electric ultrasonic toothbrush is suitable for different needs. Item Type: Ultrasonic Automatic Toothbrush Material: Silicone and ABS Weight: Approx. 275g or 9.7oz Electric Toothbrush Type: Ultrasonic Power Supply Mode: USB Cleaning Time: 45 seconds Charging Time: ≤90min Endurance Time: About 10 days Rated Power: 5W Working Current: 1.6A Input Voltage: 3.2-3.7V Battery Model: 13400 Battery Capacity: 300mAh Battery Type: Lithium Battery (Included) 1 x Electric Toothbrush 1 x USB Data Cable 1 x Charging Cable Holder 1 x English Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.