The Ultratec Typhoon is a rechargeable box fan with built-in entertainment, made for load shedding, camping and outdoor use. The two-speed fan runs from the mains (AC) or its rechargeable battery, and a bright/dim LED lamp plus a night light give light when the power is off. It also has an FM radio, Bluetooth and an MP3 player that reads TF (micro SD) cards and USB drives, and a 5 V USB output for charging a cellphone. A carry handle makes it easy to move between rooms or take to the campsite. Power comes from a 5.5 Ah LiFePO4 battery that gives about 3 to 6 hours of use and takes 10 to 12 hours to charge. In the box: the Typhoon fan.