Description Full Protection for Pets: The clip-on dog collar safety light is designed to protect you and your pet - Visible over 1 mile, dog collar charm or dog collar light all seasons when your pup is playing indoors in the dark. Long-Lasting Illumination: LED clip on light at your fingertips whenever you need to navigate your way through the dark. Quick, easy attachment and bright, long-lasting light make it a staple for everything from everyday life to nighttime adventures. Multi-use: Dog collar lights are lightweight and water resistant. When camping - such as for your keys or keyhole, backpack, tent or ATV etc. Easy to Use: Durable and long lasting clip light includes secure stainless steel spring carabiner, 3 settings - On, Flash, Off, center pressing. Remarks; Remember to change the battery when the LED light can't light up. Please contact our email , we will give you a satisfactory solution . Item Name: Pet Collar Lights; Material: plastic; Main color: green, blue, orange, yellow, pink, red; Product name: second-generation luminous pendant Battery model: CR2032 * one Product material: LED Photophore, thickened latex, stainless steel Product specifications: 5.5cm in length x 3.5cm in diameter x 2.5cm in thickness (Different measurement methods may result in errors) Luminous mode: fast flash, slow flash, long light, off (Seven colors take turns for different colors to flash slowly - fast) Package includes: 6 x Pet Collar Lights.