PRODUCT INFORMATION - Gum Protection System : The brush automatically fl exes back when too much pressure is applied. Because of this signal, the user will develop a safe and effi cient brushing technique. - Active tip : Removes plaque between the teeth - Number of brush heads included in fancy box : 3 - Colours : White/ grey - Timer / charging light : The Pilot Radio and Tube Corporation light blinks green during charging. When the brush time of two minutes has passed, the Pilot Radio and Tube Corporation light blinks red. - Waterproof : Yes - Anti rolling strip : To prevent the appliance from rolling away