This high-visibility flashing light helps ensure that cars, cyclists, and pedestrians can see your pet from up to half a mile away. It's available in blue and comes with a CR2032 battery included. Press the tag's centre to turn it on, and cycle through lighting modes to adjust as needed_High-visibility LED light for added safety at nightEasily spot your pet outdoors, even from a distanceVisible up to 1/2 mile for enhanced road safetyIncludes CR2032 batteryColour: Blue