The Braun Series 7 is a 100% waterproof smart electric shaver designed for a close and gentle shave - engineered in Germany to last up to seven yearsBuilt-in Responsive Intelligence automatically adapts to the features of your face, for a shave that's personal to youFour synchronised shaving elements achieve in one stroke what others do in twoFive personalised shaving modes allow you to adjust the power to your personal skin type and shaving styleThe razor's skin-friendly precision trimmer helps you easily reach difficult areas, like under your nose or sideburnsFully charged in 1 hour. Shaves for 50 minutes. State of the art Li-Ion battery delivers power reliably. Quick-charge for one shave in only 5 minutes.