18V X2 (36V) LXT BL Brushless Cordless Variable Speed Blower Powered by two 18V Li-ion batteries in series to supply energy to the powerful 36V DC motor drive system. High air volume and speed delivered by brushless motor. Soft start Constant speed control Variable speed Lock-on function Cruise control function: Cruise control lever allows you to lock the variable speed control trigger at the desired power level. Vacuum function - can be used as a vacuum with a dust bag. Low noise emissions 3-stage telescopic long nozzle with adjustment range of 100mm Motor interlock system: The motor does not start up until the nozzle and fan cover have been properly installed