Blower powered by a 20-volt Sthor platform battery Designed to remove dirt from driveways, paths, garages, etc The lightweight design allows the blower to be used with one hand Removable nozzle tube for easy storage. • air velocity: 200 km/h • blowing capacity: 4 m³/min • air speed: 270 km/h • motor speed: 13. 000 rpm • weight: 2. 6 kg