Check the listing for details. Nite Ize PetLit LED Collar Light Lime Green Paw Print. Color: Green, Condition: New. Listed at 4.99 USD. The PetLit Collar Light is a unique battery-powered LED that you can clip securely to your pet's collar, keeping him or her stylish and visible at all hours of the day and night. Made of durable plastic with a playful design, the bright LED is easy to activate with a simple twist. It's a fun, yet reliable way to keep your furry friend safe and visible when you're out hiking, camping, running, walking, or playing in the park - and all other early morning or late evening romps. - Bright white LED illumination - Available in a variety of designs - Compact, convenient illumination - Battery run time: 24 hours - Easily replaceable 1 x 927 3V lithium battery included - Weather resistant - Secure clip - easy to attach and remove from the D-Ring of a pet's collar