Coleman Onesource Multi Speed Portable Fan & Rechargeable Battery Black Built In Flash Light Glow 7 hour runtime on high using Bait 7 hour runtime on high using one tank of fuel That lends grip and an ideal walking stance out of the binding and is also particularly stable and long lasting The lithium ion battery is conveniently rechargeable from wall outlets vehicles universal power packs or other OneSource batteries with the included USB cord It is part of a system that powers outdoor gear with rechargeable lithium ion batteries that can be used interchangeably in a range of compatible devices including lanterns flashlights wireless speakers air pumps and camping tents and shelters (sold separately)