Fenix LD01 77 Lumens LED Flashlight, Stainless Steel Polish stainless steel, it will last you for years without any scratches in your pocket Uses one 1.5V AAA(Ni-MH, Alkaline) battery, Cree XP-G LED (R5) with a lifespan of 50,000 hours Digitally regulated output - maintains constant brightness Three output modes: 28 Lumens (3h8m) -&gt; 3 Lumens (27h) -&gt; 77 Lumens (1h28m) Special Limited Edition for Winter season of 2010/2011