The Big Agnes mtnGLO Tent Light Accessory Kit is a strand of LED lights to brighten up your tent or campsite. The 100 inch strand Features LED lights encased in nylon tubing. You can power the strand via USB source or three AAA batteries (neither included). The strand comes with its own neoprene travel case so you can protect them while on the go. Features of the Big Agnes mtnGLO Tent Light Accessory Kit Light up your tent or campsite 6 Plastic clips allow you to move your lights around and customize your lighting experience Three AAA batteries provide power for a run time of approximately 24 hours (batteries not included) Neoprene travel case included Light strand can also be powered by any USB source