Ultrasonic U Shape 360 Degree Intelligent Automatic Lazy Sonic Electric Toothbrush Cold Blue Light Tooth Whitening USB Charging Features: 1.Unique U-shaped brush head:in line with the shape of the teeth biting, high-frequency vibration sound waves, can quickly and neatly clean the surface and inside of the tooth at the same time 360 , 99.99% bacteria in the oral cavity, and provide dental health protection. 2.Nano blue light whitening: low temperature blue light irradiation teeth 45 minutes a time, sterilization, whitening, maage gums. 3. 360 degree cleaning:The perfect combination of brushing and whitening back and forth, giving the tooth a 360 degree cleaning effect. Description: 1.Food grade silicone brush head, not allergic, safer to use. 2. Wirele induction charging, 3 hours charging, 15 days available.Four modes (Soft cleaning mode / Strong cleaning mode / Maage eraser mode / Whitening mode). Specifications: Color:blue,pink,black,white(optional) Material: silicone + ABS Shape: U type Angle: 360 degrees Charge: USB charging interface, wirele inductive charging base Size:7*6.5cm Clean time: 45 seconds Charging time: 90 minutes Modes: four modes (Soft cleaning mode / Strong cleaning mode / Maage eraser mode / Whitening mode) Frequency: 5000-15000 times / minute Waterproof: IPX7 Package Included: 1 * electric toothbrush 1 * USB cable 1 * charger base 1 * Use Manual Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.