The Siege LED Lantern features four C4 white LEDs and one red LED to offer five total modes of operation for various lighting and situational needs. The white LEDs provide 540 lumens for 30 hours on the highest setting and 55 lumens for 295 hours on the lowest setting. The red LED features a high-steady (night vision preserving) mode to capable of providing 10 lumens of soft glow for 235 hours, and a flash SOS emergency mode that produces 10 lumens for 430 hours.This rugged, compact lantern provides 360 coverage of soft, even light that illuminates a large area. The included D-ring allows this light to be hung for overhead lighting. The Siege uses three â??Dâ?쳌 cell alkaline batteries.