Heiniger Libertas T-Trimmer Features: 36 mm precision T-blade made of chromed carbon steel Closer shave and high-precision cut of 0.3 mm Run time up to 80 minutes Battery- or mains-operated Very quiet, minimum vibrations Perfect balance between sharpness and cutting reliability 120 g light - comfortable all day Swiss made Includes: Charging station, Oil dispenser, Allen key, Cleaning brush Specifications: Speed: 5'500 dbs/min Dimensions LxWxH:144 x 30 x 35 mm Weight incl. battery: 121 g Charging time: 60 - 75 minutes