our closest ever one-pass shave. But you won't have to sacrifice comfort for closeness-the waterproof WetTech design gives you options to find your most comfortable shave. It works with gel and foam or as a traditional dry shaver, and you can even use it in the shower. Plus, this rechargeable shaver runs on a lithium battery that drives maximum torque and power to the motor for a consistent shaving performance every time. Experience the impressive features within the Remington® SmartEdge and see for yourself what makes a great shave.