Output: 200 Lumens high, 54 Lumens low. Large diameter head and tactical design produces a tightly focused beam with enough surround lighting for peripheral vision for a range of up to 150 meters. This model includes an ultra high output strobe mode for tactical applications and other signaling purposes. The anodized Aluminum body with break resistant lens is dust proof and weather resistant to withstand virtually all weather and work conditions. Use a soft touch on the dual output tail cap switch to transition between high output to low output and to the strobe option used for signaling or tactical applications. Includes three AA batteries. High efficiency, strong power USA CREE LED.