This 12 Volt Fully Adjustable Oscillating Fan has been precision engineered to circulate a maximum amount of air, provide trouble-free performance, and vibration-less operation Simply use the adhesive strips provided to adhere to a convenient surface The sturdy mesh safety housing for safety and the five bladed fan is formed of plastic (which resists corrosion and prevents formation of rust). The motor is of high quality 100% copper and also has a heavy duty plug with 2 metre extension cable The fan also comes with a 3 position switch of off, on speend 1 and on speed 2 Provides better defrosting in cold weather Better demisting in the spring, summer and autumn Better cooling on hot days Dimensions: 130mm (W) x 165mm (H) x 80mm (D)