20 v brushless compact turbo blower kit from the dual power range featuring variable speed trigger, safety button, soft grip and modular tube system. provides maximum air speed of 52 m/s, maximum air volume of 640 m³/h, rotation speed from 0 to 36,500 rpm and a noise level of 98 db. includes front air tube and detachable extension tube to adjust blowing length, 20 v 2.0 ah 36 wh battery and 200 to 240 v 50/60 hz charger