Adamfresh is the first totally portable evaporative cooler with built in rechargeable lithium-ion batteries that can work for hours without any wire electrical connection. It works with the 230 Volt household network and with 12 Volt batteries of the camper by means of the supplied cigar lighter cable. Compact, light weight (6 Kg) and of reduced dimensions, it can be easily carried by means of its practical shoulder strap. It has 1 micro USB port to charge your devices such as mobile phones, tablets, MP3 players, cameras. Equipped with independent battery and low power consumption, Adamfresh is the perfect companion for those who love nature but do not want to give up well-being!