9 Wearable electronic accessories, namely, devices for heating and cooling of the body in the form of headphones, eye glasses, goggles, namely, snow goggles, augmented reality headsets, virtual reality headsets, helmets, namely, sports helmets, fitness activity trackers, earbuds, wearable audio speakers; wearable fitness trackers for heating and cooling of the body in the form of activity trackers wearable electronic accessories, namely, devices for heating and cooling of the body in the form of necklaces, watches, earrings and pendants