SO WHITE Electric Toothbrush Sound Waves Smart Brush Ultrasonic Whitening Waterproof Wireless USB Rechargeable Deep Cleaning Teeth Brush Note: This product is xiaomi ecological chain brand product, there is no any xiaomi marks on the products, please note it. Please note that, * The 's sub-brand "SO WHITE" has been renamed to "PINJING", and there are no any changes in features or functions. * The items with these 2 logos will be delivered at random. Features: - Max 31,000 times/min high cleaning frequency. - Only 50g lightweight body, good travel companion. - Up to 25-day long endurance. - Soft brush bristle, rounded brushing head and ergonomic arc brushing surface, deep cleaning your teeth. - 3 vibration modes: standard mode(31,000 T/min), soft mode (27,000 T/min) and massage mode (alternate vibration per minute) - Scientific reminding, shaking per 30 seconds to remind you to change brushing area, 2 minutes automatically turn off. - IPX7 full body waterproof level, easily cleaning and use. Specification: : Product: SO WHITE(PINJING) Electric Toothbrush Model: EX3 Color: Blue, Pink(Optional) Rated voltage: 1.2V Rated input: 5V Rated power: 0.5W Use Time: About 25 days Charging Time: 16hours Product Weight: Approx. 50g/1.76oz Product Size: Approx. 17*6.5*2/6.69**2.56*0.79in Package Weight: Approx. 200g/7.05oz Package Size: Approx. 18*7.5*3cm/7.09*2.95*1.18in Note: Item color may show slight aberration due to different shooting light and monitor display. Package list: 1 * Electric Toothbrush 1 * Charging Base