The HiKOKI RB36DA Multi-Volt Blower produces a higher air volume than petrol blowers. It has 4 power settings plus a turbo mode. The compact, lightweight body makes it easy to handle. Specification Air Speed 0-24,000/min. Air Flow 0-680m³/hr. Overall Length 940mm Weight 2.8kg The HiKOKI RB36DA/J4Z Multi-Volt Blower is supplied as a bare unit. Batteries are NOT included.