· CLOSENESS AND COMFORT: Flex Electric shaver for men with 360° adaptation for a smooth shave, even in tricky areas· BEST EFFICIENCY: AutoSense technology reads and adapts power to beard density. Shaving even dense beards· BATTERY POWERED: Li-Ion Battery for up to 3 weeks of shaving (50 min). 5 min quick charge for one full shave· 100% WATERPROOF: Wet and dry men's electric razors are 100% waterproof; easy to clean; and can be used with foam, gel or even under the shower· INCLUDES: 4in1 SmartCare Center, Beard Trimmer attachment