Feature:1. Smart design, it will turn off automatically after brushing your teeth for 2 minutes, protecting your gum from damage caused by brushing the same place for a long time.2. Powerful and effective, it has 5 different modes, its vibration speed can reach to 28,000rpm, you can choose the mode and intensity you need to play with.3. USB charging, with built-in 500mAh battery, it can be used for up to 45 days when it\u0027s full of power, usually it takes about 3 hours to be fully recharged.4. Stylish and sleek, with a perfect size, it won\u0027t be too large to be comfortably held in hand. Meanwhile, it\u0027s portable and great for daily and travel.5. 4 Brush heads for replacement, they are soft and comfortable to use, safe to human body, you will love the feel while brushing your teeth.Specification:Description:This electric toothbrush is nicely designed. With a perfect size, it won't be too large to be comfortably held in hand. Sleek design and really nice sealing where the brush meets the body. What's more, it's IPX7 waterproof. The power is just too much and there are different intensity and patterns to play with. Why not give it a chance?Features:Smart design, it will turn off automatically after brushing your teeth for 2 minutes, protecting your gum from damage caused by brushing the same place for a long time.Powerful and effective, it has 5 different modes, its vibration speed can reach to 28,000rpm, you can choose the mode and intensity you need to play with.USB charging, with built-in 500mAh battery, it can be used for up to 45 days when it's full of power, usually it takes about 3 hours to be fully recharged.Stylish and sleek, with a perfect size, it won't be too large to be comfortably held in hand. Meanwhile, it's portable and great for daily and travel.4 Brush heads for replacement, they are soft and comfortable to use, safe to human body, you will love the feel while brushing your teeth.Specifications:Type: Powered Toothbrushes & AccessoriesMaterial: ABS, Fiber HairColor: Black, Pink, White, Green (Optional)Charging Type: USB RechargeableFrequency: 28,000rpmCharging Time: 3 HoursWaterproof Level: IPX7Voltage: 3.7VRated Power: 1WBattery Capacity: 500mAhPackage Size: Approx. 20 * 11 * 3cm / 7.87 * 4.33 * 1.18inPackage Weight: Approx. 125g / 4.41ozPackage List:1 * Main Unit1 * USB Charging Cable4 * Toothbrush Heads1 * User ManualPackage List:1 * Main Unit1 * USB Charging Cable4 * Toothbrush Heads1 * User Manual