Lighting the way for over a decade, Cyclops has been at the forefront of lighting & portable power technology. With the continuing evoluition of LED bulbs, Cyclops lights continue to get brighter and more energy efficient - year after year. 250 Lumen High-output Cree LED light (includes both green and red LED modules) Long range with 3-4 hr burn time (green LED - 220 yes, Red LED - 200 yds) Aviation grade aluminum BRQ scope rail mount adapter with quick detach 16mm Weaver-style adjustable ring Tactical tail cap with pressure switch and push button on/off tail cap switch rechargeable - A/C and car charger plus 2 batteries included