1Fashionable, simple, generous and compact design. 2With hanging buckle, it can be hung on the collar for easy outing and easy to wear. 3Illuminated pendant, lighting mode: always bright - flashing - off, can be selected as needed. 4Keep your dog safe at night and wear a light pendant to make your pets stand out at night and prevent them from being lost. 5With the option to turn the light off, this light up dog collar is a great choice for daytime walks as well!