Conquer the outdoors in comfort and convenience with help from a ColemanA(R) Cool Zephyr(TM) Ceiling Fan with Light. This portable ventilation and lighting system gets the air circulating anywhere in any tent. Just set the magnetic side on the ceiling where you want it and then attach the steel plate from the outside. The durable fan offers high and low settings, and the bright light switches to a nightlight for young campers who need a little more security.Specifications and Features: Compatible with most tents CPX 6 compatible, powered by a battery cartridge (included,four D batteries sold separately), rechargeable cartridge (sold separately), or A/C adaptor cartridge (sold separately) Attaches with included magnetic plate or carabiner clip Four lifetime 5-mm LED lights produce up to 99 lumens of brightness 2 light modes: white, nightlight 2 fan speeds: high, low Runtime: 10 hours on high, 30 hours on low