One of the best trends this year has to be the portable cooling system that is wearable as a necklace. I first saw this component at an outdoor event. The person wearing it was in his 40s in addition to looked like he knew how to have a good time. I remember it being honestly warm that particular day. I kept seeing this person with this odd component around his neck. The first thing I thought when I saw it was that it was a portable speaker to listen to music. The person had a lot of friends in addition to none of them were wearing the device. I finally asked the person what the component around his neck was.He explained it to me with excitement. The component around the man’s neck was a portable, wearable a/c device. The necklace like component is light enough to wear around the neck all day in addition to night. In addition to providing a cooling sensation to the portable AC wearer, the AC can also be used to cool off other people within a five foot radius. This is a good thing to bring camping, or to an outdoor event. A lot of people wear these portable cooling systems while toiling in the yard, exercising, or even laying on the beach. It is good for people who get warm definitely or for youngsters to wear while playing outside. It is good to keep your body temperature low.