Get a brighter smile in just one week with the Philips Sonicare ProtectiveClean 6100. Three modes and intensities let you customize your clean, while Smart BrushSync technology selects the optimal settings and reminds you when to replace the brush head. A built-in pressure sensor prevents overbrushing, and high-quality bristles remove up to seven times more plaque than a manual toothbrush. With a two-week battery life and a travel case, it's easy to take anywhere.