The DAS180Z is a cordless dust blower, powered by 18V Li-ion LXT slide type battery (not included), to supply energy to the powerful 18V brushless motor, with variable speed controlled by trigger, to deliver up to 10.3 kPa (with air vent hose complete) maximum sealed suction, maximum air velocity 200 m/2 (with nozzle 7 on mode 4) and 1.1 m3/min maximum air volume. The DAS180Z is equipped with tool-less one touch nozzle replacement, trigger lock and lock-on button, 4 stage air volume, LED job light and vacuum function. The DAS180Z features a filter designed for preventing foreign materials and debris from being sucked in. DAS180Z is suitable for a wide range of applications including inflation and deflation of inner tubes, paddling pools, blowing dust away from OA equipment or narrow spaces, cleaning tools, air filters and is capable of 55 minutes continuous runtime on mode 1, 30 minutes on mode 2, 20 minutes on mode 3 and 15 minutes on mode 4 when used with a fully charged BL1860B battery (not included). DAS180Z is not compatible with G-Series batteries. Continuous runtime with a fully charged BL1860B battery (not included): 55 minutes on mode 1, 30 minutes on mode 2, 20 minutes on mode 3 and 15 minutes on mode 4.