Description: Specification: Material: plastic Color: white, pink, black Size: Product height (after inserting the brush head): 22cm Handle diameter: 2.5cm Brush head diameter: 0.6cm Battery capacity: 600 mAh Standby time: 60 days of continuous use Motor voltage: 1.6w Battery voltage: 3.6V Waterproof rating: IPX-7 Specifications: 1.Compared with manual toothbrushes, the plaque removal rate is up to 7 times 2.High cleaning frequency: 42,000 times/minute at most 3.Help develop scientific tooth brushing habits: 30 seconds + 2 minutes smart timer, trigger the handle timer every 30 seconds, let you know when to switch the oral area, 2 minutes to end brushing reminder, develop the recommended brushing by the dentist Habits (recommended best time to brush your teeth) 4.High-quality and high-density bristles: antibacterial and durable, go deep into wisdom teeth and gum gaps, quickly clean dental plaque 5.Whole body waterproof layer that can be washed directly 6.About 30 days (twice a day, 2 minutes each time), so dont worry about the charger when traveling 7.6 modes of efficient cleaning Package Included: 1X Waterproof Electric Toothbrush 4X brush head 1X charging cable 1X manual