Cyclops Mevo 255 Spotlight with 255 Lumens is compact & lightweight; Dual LED Source: High Power CREE LED for Long Range or 3 LED's for intermediate area use; Ergonomically designed rubberized grip with trigger pulse switch; Durable rubberized housing; Burn Time: 3X 3 Watt = 5+ hours 6 LED's = 40+ hours; Powered by (4) 'AA' batteries (included).