Fashion Design Fashionable, waterproof, simple, generous and compact design. With hanging buckle With hanging buckle, it can be hung on the collar for easy outing and easy to wear. Lightweight Lightweight and water resistant clip light makes a perfect alarm signature and good protection for your dog at dark night when she or he is playing outside. Illuminated pendant, lighting mode flashing - always bright - off, can be selected as needed. Safe for dog Keep your dog safe at night and wear a light pendant to make your pets stand out at night and prevent them from being lost. Specification: Material: ABS Product Size: Approx. 5.7 * 3.5 * 2.5cm/2.2 * 1.4 * 1.0in Lighting Mode: Quick Flash, Always on, Off Working Voltage: 6V Battery Capacity: 20mA LED Lamp Power: 0.06W Luminescence Time: Quick Flash: 150 Hours, Always on: 100 Hours Package Weight: Approx. 35g/1.2oz Package list: 1 * Pet Luminous Pendant Note: 1. Please allow slight error due to manual measurement. 2. Different monitor