Battery powered toothbrush activates deep cleaning power of 20,000 sonic toothbrush strokes per minute at the touch of a button. 2X whitening action by using the polishing cups and bristles on the whitening toothbrush. Polishing cups remove teeth surface stains while spiral polishing bristles whiten teeth. Soft toothbrush bristles for a more gentle and effective clean from this vibrating toothbrush that aids in the removal of plaque from hard to reach areas. Battery operated toothbrush features a built in tongue and cheek cleaner that removes bad breath bacteria. Replaceable AAA battery included; toothbrush head is not replaceable. Contains 1 battery toothbrush and 1 AAA battery.