Check the listing for details. Swamp Cooler Portable Air Conditioner 28 qt Two USB Fans Burning Man Camp Tent. Color: Red, Condition: New. Listed at 169.00 USD. 28 Quart Swamp Cooler Air Conditioner: BLOWS AIR AT 55 DEGREES!!! Comes with TWO 5" 3 Speed USB Fans for more power. See our eBay Store for other ModelsPerfect for small Airplanes traveling, camping, your hot work station or more!. If you spend time anywhere where heat relief is needed this is for you. This Medium sized ice fueled swamp cooler is meant for small spaces, great for sleeping in a tent. Simply fill the cooler three quarters of the way full of ice and the fans blow air across it and comes out the vent as cool air for 4-5 hours. A block of ice can be used as well. The fan is meant to blow a light stream of cold air directly 3-4 feet away from the unit.Approximate Cooler Size (L x W x H) 18 x 12 x 15 Inches plus about 4 inches in height for the air ventUses a USB cable for power connectivity. You can use a cigarette lighter adapter or a wall outlet adapter, they are readily available for cheap. A jump start box or mobile power pack also works great for hours of cool air but is not included.Note this is not an air conditioner in the standard sense of the word. It does not use any chemicals to cool the air and is not meant as a true replacement for an air conditioner. It will cool a small tent or small space but it does take time. Ships in 2-3 Days from Wisconsin using UPS Ground. Any questions contact us at 120 South Main Sales