Safety Collar for Dogs, Flashing LED Lights up the Collar, See Where Your Dog Is in the Dark! Luminous Flashing Safety Dog Collar Keeps Your Dog Visible At Night 4-way LED Glow Bright Safety Dog Collars (yellow)

width:2.5cm length:42cm-53cm led length:25cm
Flashing LED Collar has 4 modes: Fast Flashing, Flashing, On Continuously, Off; Selectable by concealed easy press button
Safety Collar, adjustable size, Made from Strong Nylon with Metal Loop to fasten lead
Color:as picture and title describe
Batteries last approximately 60 – 80 hours, can be replaced