Take a spin for a dazzling clean with the new Spinbrush battery powered toothbrush. The circular oscillating head brushes 4,500+ sweeps per minute so there’s no need to press hard; simply glide along teeth and gum line to let your Spinbrush brush do the work for you. The sleek and ergonomically designed handle offers a comfortable grip and superior control. This is a brush you’re proud to stand on your bathroom counter. This Spinbrush toothbrush is designed to last for the recommended amount of time by dentists; 3 months. The Duracell battery that comes inside the brush is designed to last 3 months and is not replaceable.