The Makita CF001GZ is a cordless swing fan powered by the Makita 40Vmax XGT Li-ion battery pack. It can also be used with the supplied AC power adaptor. The wind noise level has been reduced compared to previous Makita fans due to the redesigned fan and fan cover. The fan features 3 different settings for optimal air velocity control and a 3-stage automatic timer with 1, 2 and 4 hour power-off selection. The cordless fan also features the option to have the fan automatically oscillate 45º left and right for maximum coverage. Features: Easily removable fan cover for convenient clean-up Quiet running: Wind noise level has been reduced thanks to redesigned fan and fan cover Automatically swings 45° L/R 3-stage automatic timer with 1, 2, and 4 hour power-off selection 3x settings for optimal air velocity control Large carrying handle for easy handling Equipped with Battery protection circuit: designed to protect the battery from damages due to overdischarge, high temperature or overload current Comes with: AC power adaptor Specification: Air Flow (H/M/L): 8.2 / 6.5 / 5.2 m³/min Max Air Speed (Hi): 190 m/min Max Air Speed (Lo): 120 m/min Max Air Speed (Med): 150 m/min Battery Type: Lithium-ion Voltage: 40 v Diameter (D): 235 mm Net weight: 2.0 - 3.0 kg