The SpotLit XL Rechargeable Collar Light isn&';t just bigger and brighter, it&';s 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. 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 Recharges in approximately 1.5 hours using micro USB cable (not included) Run time: 10 hours Dimensions: 1.8" x 2.8" x 0.9" | 45mm x 69mm x 21mm Weight: 1oz | 29g