Nite Ize PetLit LED Collar Light - Blue Burst, White LED, Replaceable Batteries

Compact and convenient illumination with a bright white LEDWeather resistantEasy to attach clipBattery run time: 24 hours & twist on/offDimensions: 1.73" X 0.97" X 0.62&quot or 44.02mm X 24.82mm X 15.87mm