Double blades deliver 15% more air volume than comparable single blade fan for powerful whole room cooling! Offers a unique customizable cooling experience with three power settings plus three breeze options; variable, breezy and constant. Remote control. Auto-off timer one, two, four or eight hours. Adjustable height. Sturdy base. No tools assembly. Fan Head Size: 16″; Fan Type: Stand; Color(s): Black; Maximum Height: 48″.