Green Transcool E3 Plus Air Cooling Unit The E3 Plus Home Cooling Fan is now even more lightweight, compact and energy efficient than previous models. The lid now has an easy sliding opening and closing making it easier to fill with ice and water. Our Air Cooler Unit is truly fully portable thanks to it's new and improved carrying handle allowing it to be easily moved around when needed. Also supplied with this amazing Cooling Unit is an adaptor making it suitable for 12v, 24v and 240V power supplies, this allows the unit to be used in a multitude of locations including in your home, vehicle, workplace or caravan. With 4 directional vents our Portable Transcool Cooling Fan can provide maximum cooling and it also features an incredibly powerful yet super quiet motor for near silent running, making it ideal for use in a bedroom or any other quiet environment. The internal 1.8L water tank can provide over 8 hours of cooling on a low fan speed. Our Air Cooler also comes supplied with an external 5L water tank allowing for much longer use than standard, in fact when used the 5L tank can provide up to a staggering 30 hours of cooling! The unit also features a low battery cut out feature preventing your vehicle or leisure batteries from being completely drained by the unit. This Cooler model is environmentally friendly compared to conventional AC Units as it runs on ordinary tap water, or water with ice cubes should you require an even cooler breeze. The following is included in the price: 1 x Replacement Filter, 1 x External 5L Water Tank, 1 x Mains transformer for home use Low current draw: Low speed – 0.7 amps / 8 watts per hour Medium speed – 1.3 amps / 16 watts per hour High speed – 1.7 amps / 21 watts per hour 24 month limited warranty (does not include external 5L water tank or cooling pads) CE certified to comply with European safety standards.