Braun's Series 9 Sport shaver gives you a precise, close shave every time. Its 4+1 sync technology adapts to your beard in real time, giving you a smooth, gentle finish. Plus, its SensoAdapt technology checks your hair density 160 times a second and adjusts the power on the fly. And the 40° head adapts to the contours of your face so it's easier to shave tricky spots like your chin and jawline. Good to know100% waterproof60-minute battery runtimeStainless steel bladesLED indicators