Light output is 3 Watt's/250 Lumens with Cree XPE LED bulb. The light is rated to 300' and made with a polycarbonate case. 4 hours on high power using 3 AAA Alkaline batteries. Twisting the light head on and off cycles the light through full power - low power - flash.
This light is used with the Accessory Rail System and mounts to a Universal Slide with a stainless steel hose clamp