The SpotLit and SpotLit XL Rechargeable Collar Lights aren't just bigger and brighter, they're now micro-USB rechargeable for the ultimate in convenience. Featuring a durable, stainless steel carabiner clip, this Collar Light attaches quickly and securely to the D-ring of any collar or harness to keep your pet seen and safe at night. With Disc-O Select technology, you can leave it in color-changing Disc-O mode or choose from four different colors, making it easy to keep track of multiple pets at night. Product Details * Four selectable colors (red, green, blue, white) and color changing Disc-O mode * Push button on/off + select color * Durable weather resistant body * Secure stainless steel carabiner clip * SpotLit recharges in approximately 2 hours using micro USB cable (not included) with a run time of 5 hours * SpotLit Dimensions: 1.