GRAPHITE FOILS: Durable graphite-coated foils provide a smooth, consistently close shave every time. RECHARGEABLE BATTERY: Up to 50 minutes cordless runtime after a full 5-hour USB charge. Use until battery is low; every 6 months, fully discharge before recharging for 4 hours. FLEXING TRIMMER: Intercept trimmer pre-trims longer hairs while dual flexing foils adapt to contours for a fast, close shave—even in hard-to-reach areas. WET/DRY SHAVING: Showerproof design with a non-slip grip lets you shave comfortably wet or dry. POP-UP TRIMMER & LED INDICATOR: Includes pop-up detail trimmer, stainless steel blades, and a 2-stage LED charging light: flashing green = low battery, solid green = charging, off = fully charged.