BEARD TRIMMER , Corded & Cordless , SteelPrecision Technology , PowerAdapt Sensor , Lengths Settings 30 , Range Of Length Settings (0.4-10mm) , Precision Size Of Steps (From 0.2mm) , Run Time : 120 Minutes , Charging Time : 1 Hour ,100% Waterproof , 3-level Battery Indicator , Travel Case , Auto Voltage 100-240V