Electric Toothbrush USB Charging Soft Bristle Waterproof Household Five-speed Adult Toothbrush Product Description: Product description [High-quality materials] Food grade ABS, stainless steel head, removable head for thorough cleaning. High frequency vibration 45,000 high-frequency sonic vibrations per minute and cleaning head can effectively remove tartar, plaque and stains, and achieve the purpose of thoroughly cleaning teeth. [5 frequency speed] 5 of vibration intensity, one-key control, to meet different cleaning needs, easy to use. Humanized design IPX7 waterproof, safer to use, LED auxiliary lights have a panoramic view, anti-scalding handle, durable battery ensures a more efficient use experience. Universal USB interface Using a universal USB interface, it can be directly connected to mobile power supplies, computers and other devices for charging. It can be used for a long time on a single charge. Specification Product Name: Electric Material: ABS, metal Colors: Pink, Blue, Black, White. Power supply: USB Battery capacity: 300mAh Charging time: 2-3 hours Use time: about 30 days after full charge Voltage: 3.7V Motor noise: 60dB Waterproof: IPX7 Product weight: 180g Size: 19.6x3.2x3.2cm The cleaning head can be replaced, and the appropriate cleaning head can be according to different needs. Do not place the product in direct sunlight. Indoor environment from -10C to 40C Do not wash or soak the product for a long time. Product is for adult use . Please keep it well and keep away from children. Included: 1x toothbrush, 2x brush head, 1x USB charging cable