Specifications:With high quality material and fine workmanship, the brush heads is anti-falling and anti-scattering.The toothbrush has five vibration modes, which can clean, massage teeth and solve various oral problems.It is designed with IPX7 waterproof rating, the brush can be cleaned with water to stay clean and hygienic. Item Name: Electric ToothbrushMaterial: ABSVoltage: 3.7VPowered by: 450mAh Built-in BatteryPower: 0.5WPower Supply: 5V USB Charge ToothbrushFeature: Automatic, Deep Cleaning, WaterproofSize: 19cm x 3cm/7.48" x 1.18" (Approx.) Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x Electric Toothbrush4 x Replacement Brush Heads1 x USB Cable