Hands free LED light - attaches to standard or retractable leashes, treat bags, or anywhere you need compact & convenient illumination Increases visiblity and safety - powerful Microlight offers a high visibility white LED to make it easier to see and be see Versatile attachment - fully bendable legs can be bent, wrapped, or twisted allowing the LeashLit to shine wherever you need it Includes replaceable batteries - includes two easily replaceable 2016 3V Lithium batteries Offers four modes - high, low, flash, and signal modes are activated with a simple push button