This battery-operated toothbrush from Oral-B is designed to remove stains and whiten your teeth, leaving your smile brighter. It features vibrating bristles that effectively clean teeth, between teeth, and along the gumline. The slim handle incorporates a built-in power supply for convenient use. This model is part of the 3D White series, focusing on advanced whitening. Safety Warning: Periodically check the entire product, cords, and accessories for damage. A damaged or non-functioning unit should no longer be used. If the product, cords, or accessories are damaged, take it to an Oral-B service center. Do not modify or repair the product.