Police Security’s Aura is an innovative, slide focus pen light. With its sleek design and light up bezel when focused, this flashlight fits easily in a pocket or purse. Powered by 2 AAA Police Security batteries, this ultra-bright 160 Lumens flashlight features three settings and a 2 hr run time on high.Water-resistantUses Osram P8 chip with a lifetime of 100,000 hrPowerful slide focus pen light for mechanics and personal safetySlide focus for maximum range