Inova XO3DM-HB High/Low Mode Flashlight with 3 Position Switch and White LED, Black Metal Imported Dual mode with constant and momentary high and low power modes Bright white LED with 200 lumens high mode and 18 lumens low mode Effective range up to 636 feet Run time up to 3 hours high and up to 40 hours low; two 123 lithium batteries included Aerospace grade aluminum with high grade anodized finish