Features: 100% brand new and high quality 1. U-Shaped Ultrasonic Toothbrush: U-shaped designed for kids of 3-7 years old, 8-15 years old, and adults separately, is customized for kids or adult oral cavity. It can wrap teeth 360 degrees, deeply clean multiple sufaces. Prevents gum damage but is strong enough to clean enamel and gums accurately. 2. Superior Material: The U shape toothbrush head is made of food grade silicone, soft, non-toxic and durable, effectively sterilizing. 3. Waterproof: Automatic toothbrush full body IPX7 waterproof can be safely used at bath and shower, easy to clean. 4. USB Charging: Compatible with any power source, convenient to use at home or traveling, ensures hands-free teeth brushing experience. 5. Strong Function: Ultrasonic wave, nano blue light whitening technology dopted, it can remove tooth stain, plaque, and bacteria, offering healthier and whitener teeth. Package Includes: 1 x Electric U-shape Toothbrush 1 x USB Charging Cable Specifications: Material: ABS, Food Grade Silicone Color: Black/Blue/Pink/White Age: 3-7 Years Old/8-15 Years Old/Adult Size: Approx.6x2.5x11cm/2.36x0.98x4.33in Weight: Approx.310g Rated Voltage: DC3.7V Rated current: 1500mAMax Input Voltage: DC5V Power Supply: USB Charging Waterproof: IPX7 note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you