No instructions on how to use
This air collar came in a beautiful gift box that doesn't look like manufacturer's packaging. Inside is the collar itself also wasn't wrapped in plastic.  We gave it a try anyway as it looks like a promising tool.  Since there are no instructions,  we weren't sure if it should be inflated first before putting on neck or put on neck first then inflate.  My husband and I both tried it; it worked better on him since he has a longer neck. To make it look like the advertised photo, your neck must be like a giraffe. It also doesn't stay inflated despite using the blue attachment to cut off the air.  We have to keep inflating it during use.
Rating: 3 stars