YOULY the protector Blue LED Cat Collar S/M Light up the night with this Blue LED Cat Collar from Youly! Adjustable length, a breakaway buckle, and a removable bell make this style purr-fect for the fancy feline in your life. - Blue LED Cat Collar from Youly - Charge cord included - 3 different light modes: constant, quick blink, slow blink - Adjustable length for custom fit - Breakaway buckle design allows for quick-release if collar gets caught on an object in your cats environment for safety - Removable bell to signal the precense of your cat - Adjusts from 8"-12"