The liberty is a very low maintenance clipper running from a handy battery pack that provides enough charge for 2.5 hours of clipping. Ventilation technology prevents blades from getting uncomfortably hot and directs irritable hairs away from your face. Weight 800g. This pack includes: Liberty clippers, A2F blades, battery pack, battery pack charger, belt for supporting battery pack, sleeve for clippers, lister clipping oil, screwdriver, instructions and grease.