Features: ABS Material: The electric toothbrush is made of ABS, durable and lightweight. IPX7 waterproof, its whole body is washable. Enjoy brushing your teeth in the shower. Sonic Toothbrush Tech: Sonic dynamic cleaning drives fluid to gently pulse between your teeth and gums for exceptional cleaning and plaque removal, whitening your teeth and effectively improving your oral health. Brush Heads: The package comes with two replacement brush heads, which are made of high-density wool for a comfortable, soft fit to the surface of your teeth. Battery Powered: Electric toothbrushes require a AA battery (not included), which can be used for about 40 days once replaced. No need to charge frequently, easy to carry. Easy to Use: There is only one button and one gear, you can just press the power button to start using, very simple. Low noise, do not disturb people to rest. Specifications: Material: ABS Color: Pink, blue Size: (Approx)(LxDIA) 22.2x4.5cm/8.74x1.77inch Power by: 1 x 1.5V AA battery (not included) Waterproof level: IPX7 Use time: 45 days Package Included: 1 x Electric Toothbrush 2pcs x Toothbrush heads Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.