New Electric Tooth Cleaner Calculus Remover Tooth Artifact Electric Toothbrush Flosser Facial Cleaning Brush Features: [High frequency vibration] 31000 high-frequency vibration cleaning heads per minute can effectively tartar and stains, achieving the goal of thoroughly cleaning teeth. [5-frequency rotation speed] 5-speed vibration intensity, key control, to meet different cleaning needs, easy to use. [Universal USB Interface] Using a universal USB interface, you can directly connect to mobile power supplies, computers, and other devices for charging. One charge can last a long time. [Cleaning Kit] This tartar remover is equipped with a host+toothbrush head+hanger+data cable+goggles, making it ideal for more cleaning. Precautions Cleaning heads can be replaced, and suitable cleaning heads can be according to different needs. Do not expose the product to direct sunlight. The indoor ambient temperature is - 10 to 40 C .Do not wash or soak the product for a long time. This product contains batteries. Do not place the product in a fire or high-temperature container to avoid fire or explosion. When using this product, please do not talk or play with others Product Description: Product Name: Electric Material: ABS, metal Power supply: USB Battery capacity: 500mAh Charging time: 2-3 hours Use time: about 60 days full charge Voltage: 3.7V Motor noise: 40dB Waterproof: IPX7 Product weight: 150g Size: 26*11*4cm Package Included Host+toothbrush head+hanger+data cable+goggles