Streamlight 51008 2L Luxeon LED Task Flashlight 77 lumens - 20 times brighter than a high-intensity LED 3 hours run time at regulated maximum intensity plus 1.5+ hours of declining usable output Unbreakable polycarbonate lens and virtually indestructible LED bulb ensures long lasting durability O-ring sealed for water resistance; ideal for most weather conditions Convenient wrist lanyard included