Rosewill RLFL-11001 3W 220 Lumen Cree LED Aluminum Flashlight Long lifetime Cree XP series LED (up to 35000 hours) Aircraft-grade aluminum The illumination up to 100 m High brightness (220lm, up to 4,800 lux at 1m) 5 Modes (30% / 70% / 100% / S.O.S / Strobe)