U-Shaped Electric Sonic Toothbrush for Adults Automatic Toothbrush Cleaning Oral Care Tool (Noir Type d'adulte) . ELECTRIC SONIC TOOTHBRUSH FOR ADULTS Feature: 1. U-shaped toothbrush, consistent with the shape of human mouth, you can brush your teeth automatically by gently pressing it against your mouth. 2. Soft silicone food grade material, does not hurt gums, takes care of teeth. 3. Powerful sound cleaning with blue light, thorough cleaning, eliminating plaque and stains. 4. Four gears are optional, strong brushing, comfortable brushing, high frequency massage, teeth whitening, meet different needs. 5. Charging time is less than 90 minutes, after charging, it can be used for more than a week, saving energy and eco-friendly. 6. Waterproof structures, can be rinsed with water, no electrical leakage, durable. . ELECTRIC SONIC TOOTHBRUSH FOR ADULTS Item Type: c Material: food grade silicone Optional Color: White, Pink, Black Rated Voltage: DC3,7 V Rated frequency conversion: 5000-15000 Rated Current: Battery Type: Lithium Battery Battery capacity: 450 mAh Input Voltage: DC5V . ELECTRIC SONIC TOOTHBRUSH FOR ADULTS Package List: 1 x Main Toothbrush Machine 1 x Toothbrush Head 1 x USB cable 1 x Manual . ELECTRIC SONIC TOOTHBRUSH FOR ADULTS