Philips Sonicare ProtectiveClean 5100 Electric Toothbrush. HX6851/56

Built-in pressure sensor 3 modes 1 x BrushSync feature Travel case Clean: For exceptional everyday clean Gum Care: Gently massages gums White: Removes surface stains Color: Navy Blue Pressure sensor: Alerts when brushing too hard BrushSync Replacement Reminder: Always know when to replace brush heads Handle compatibility: Easy click-on brush heads Battery indicator: Light shows battery status Handle: Slim ergonomic design Brushing time: Up to 2 weeks Handle: 1 ProtectiveClean Brush heads: 2 W2 Optimal White standard Travel case: 1 Charger: 1 Speed: Up to 62000 brush movement/min Health benefits: Helps reduce cavities Whitening benefits: Whitens teeth in 1 week Pressure feedback: Vibrates handle to alert user Timer: Smartimer and Quadpacer Battery: Rechargeable Battery type: Lithium ION Operating time (full to empty): Up to 2 weeks Voltage: 110-220 V