Toothbrush Tooth Tooth Cleaner Rechargeable Smart Home Beauty Instrument Smart Soft Bristle Toothbrush Features: [High-quality materials] Food grade ABS, stainless steel, removable for thorough cleaning. 【High frequency vibration】 31,000 high-frequency vibrations per minute and cleaning can effectively tartar, plaque and stains for a thorough cleaning of teeth. 【4 frequency speed】 4-speed vibration, one-key control, to meet different cleaning needs, easy to use. 【Humanized design】 IPX7, safer to use, LED auxiliary , anti-scalding handle, battery to ensure 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 on a charge. Product Details: Specification Product Name: Material: ABS, metal Power supply: USB Battery capacity: 200mAh Charging time: 2-3 hours Use time: about 30 days full charge Voltage: 3.7V Motor noise: ≤40dB Waterproof: IPX6 Package Included Host + brush + 1 toothbrush + USB cable