The Streamlight Strion LED Flashlight is compact in size but includes all of the features you would expect from a professional-grade flashlight. This flashlight features the Strion LED which is brighter than ever at 260 lumens. The Streamlight Strion LED Flashlight has three different output levels as well as a strobe option. On high power it produces 260 lumens with a runtime of 2 hours and on medium power it produces 130 lumens with a 4-hour runtime. On the low power setting this flashlight produces 65 lumens for up to 7 1/2 hours.