Features: Light up your walks with our USB dog collar light. Stay visible and improve safety during night. Use selected plastic and silicones, dog collar light is great for outdoor activity. Its waterproof feature ensures performances in any weather. Perfect for outdoor walking,training, dog light provide a convenient solution for night activity. Whether for walking, camping, running, dog collar light is the perfect for pet night activity. Upgraded your outdoor activity with our functional dog collar light. Make your night more interesting. Specifications: Product Size: Appr. 13.5x6.8cm/5.31x2.67inch Texture: Plastic, Silicones Color Option: 5 option color as picture showns,please select your preference Package Includes: 1Pc Pet Collar Light note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the product.