Single high power 3.6W SMD LED produces extremely bright, white light with an output of 120/32 lumens (high/low) and a working range up to 172m. Operating time 6/69 hours. Three mode push-button for high, low and off settings. Intrinsically safe for use in hazardous locations. Lightweight, tough and durable casing which will sustain high impacts and drops. Screw fastener prevents inadvertent opening of battery container in hazardous environments. Built-in gas release vent. Features wrist lanyard connection. Powered by 4 x AA batteries (not included).