SureFire E1D Defender Dual-Output LED Flashlight
http://www.amazon.com/gp/product/B00JM6V9T4?tag=sukses2015-20
Two output levels-300 lumens on high for maximum light 5 lumens on low for extended runtime
Virtually indestructible LED emitter regulated to maximize output and runtime
TIR lens produces tight far-reaching beam with enough surround light for peripheral vision
Strike Bezel provides personal defense option
Dual-output tail cap click switch-press for momentary-on high click for constant-on high return to off then press or click again to select low