Package include: package includes 5 pieces silicone dog collar LED lights in 5 different colors, green, orange, white, yellow and purple, vibrant colors are great to keep track your pup when outside in the dark, keeping dogs safe and sound during nighttime outings Multiple function: the pet collar light is convenient for finding the position of the pet when going out at night and preventing the child from losing when playing; It can also be applied for emergency short-time light source during cycling, camping and hiking, or you can use it as a key chain Easy to use: the operation of this pet collar night light can be completed by pressing the footprint mark; There are two lighting modes: flashing light and constant light, and the one-time CR2032 button battery can be replaced Waterproof material: the collar blinker is made of quality silicone material, can achieve a certain degree of waterproof effect, but do not put the product in a damp place or soak in water so as to ensure