●Easy Overhead Lighting. 4 x LED string lights included. 150 Lumens per string. Daisy Chain Input, power via USB using included adapter. ●10 feet of Cord. Four lights per strand with 21 inches between each light. ●Daisy Chain Output. Connect additional strands or mix and match with other BioLite SiteLights. ●Cord Stabilizers. Assists in hanging over branches. ●Packable and Portable. Stacks up and packs down for easy cord management and maximum portability.