Features: 1. High frequency vibration: High frequency vibration can effectively remove tartar, calculus, plaque, tea stains and soot, helping you maintain oral health and keep your breath fresh. Electric toothbrush is equipped with brush head, powerful ultrasonic technology, enjoy clean and healthy teeth. Thoroughly clean and reduce noise. 2. Easy to operate: Easy-to-operate design, one-button control of quick switch and switch, one-hand friendly and practical. Sonic toothbrush selection brush head. Do not use the same force as a manual toothbrush. It is recommended that you replace the brush head once a month. 3. Waterproof design: This toothbrush has a whole body waterproof design, clean and keep the breeze, you can directly wash the main body of the toothbrush under running water, not afraid of getting wet, hygienic and healthy. High-performance brushing for different tooth and gum conditions. Be careful with your mouth and sensitive teeth. 4. Battery Powered: Just 1 AA battery (not included) for continuous enjoyment, and the anti-roll sole design enhances the safety of use and placement stability. Gently place the bristles at the joints of the teeth, using the high-frequency vibrations of the toothbrush bristles. 5. Ergonomic Design: The ergonomic, streamlined body of this toothbrush will provide a comfortable grip and a palm-sized fit, lightweight and portable, making it easy to carry for home and travel. Description: This toothbrush has a whole body waterproof design, clean and keep the breeze, you can directly wash the main body of the toothbrush under running water, not afraid of getting wet, hygienic and healthy. High-performance brushing for different tooth and gum conditions. Be careful with your mouth and sensitive teeth. Specifications: Material: ABS+PP Size: 21x7cm Waterproof grade: IPX7 waterproof Battery: AA battery Package Included: 1pc *Electric Toothbrush 3pcs *Brush Head Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.