Patented Magnetic Levitation Technology suspends blades without physical support, achieving a smoothing and even shaveUltra-thin and skin-friendly foil for super-close cut performance without applying pressureSuper durable and long-lasting foilHigh-power motor with 8000 RPM2 Hours Charging Time = 3 Hours Run Time; LED Display Shows Battery StatusLow noise due to magnetic levitation blade systemHigh-Power Motor with 8000 RPMUse Cordless or with Cord