Product name: 5-speed true ultrasonic tooth cleaner set Installed product model: H226 Color: white, black, green Working mode: 5 gears Charging method: USB interface Built-in battery: 800 mAh (model 14500) Charging time: about 2 hours Rated voltage: 3.7 Rated current: 200mA Power: 0.6W Power adapter: 5V Vibration frequency: 38,000 times/minute Waterproof level: IPX6 Host size/weight: 21.5x2.52.5cm, 84g Single box size/weight: 24.5x10x3.5cm, 200g Packing specifications: 55x37x26cm, 10kgProduct name: 5-speed true ultrasonic tooth cleaner set Installed product model: H226 Color: white, black, green Working mode: 5 gears Charging method: USB interface Built-in battery: 800 mAh (model 14500) Charging time: about 2 hours Rated voltage: 3.7 Rated current: 200mA Power: 0.6W Power adapter: 5V Vibration frequency: 38,000 times/minute Waterproof level: IPX6 Host size/weight: 21.5x2.52.5cm, 84g Single box size/weight: 24.5x10x3.5cm, 200g Packing specifications: 55x37x26cm, 10kg