Panasonic ES-RW33 provides an easy and comfortable shave any time you need. It features a 2 blade cutting system, pivoting head and optimum foil hole positioning for a clean and efficient shave, delicate to skin. 100% waterproof, simply rinse it thoroughly under running water for convenient cleaning in seconds. Wet/Dry shaving enjoy the convenience of dry operation or use with foam or gel for a pampering, silky smooth shave. You can fully charge the shaver in 12 hours. A full charge will supply enough power for approx. 7 shaves of 30minutes each.