You are Buying a brand New And Factory Sealed Good2Go LED Light-Up Safety Necklace for Dogs. Description The Good2Go LED Light-Up Safety Necklace for Dogs adds a pop of 8 different colorways to help keep them visible at night. This rechargeable accessory can be cut and closed in a snap to provide the perfect fit for smaller pups. - LED Light-Up Safety Necklace for Dogs from Good2Go - Bright LED lights for increased visibility up to a 640 ft./213 yd. distance - Features 1 blinking mode (1.3 hours) - Offers 8 light-up colorways to brighten up your pup during low-light hours - Can be cut to fit smaller dogs - Effortlessly charges via included USB cable.