RayovacSportsman LED 3 Mode UV Hat Clip Light, SPCLPUV-B 3 modes: White LED (7 lumens), Red LED/Night Vision and UV LED (counterfeits, pest detection, scorpions, pet stains, etc.) 15 hour runtime (white LED mode) 5 position pivoting head Designed to fit on any hat/cap Includes 2 size 2032 lithium button batteries and lifetime warranty