Review on YLuBik Tail Light Rechargeable Multifunction by Marcus Hargrave

This is a nice light but it does not automatically dim as stated in the product images. You will also not attach this to your dog's collar. The connection between the lamp body and the luminous disk consists of thin plastic. When a dog shakes its head for the first time, it breaks. The same as on a backpack. Finally, the change seems trivial and I don't think it will last long. I think I really should give it two stars but I like the light.