Qfiber is a high performance infrared heat therapy system. It is essentially a heating pad that wraps around the wrist. Using special heat fabric technology, and through the ultimate portability of USB 2.0, Qfiber goes where you go, while emitting the medically-proven benefits of infrared heat.The Wrist Wrap include a standard accessory kit that comes with every Qfiber model.For a limited time, with every Qfiber order you will recieve a free bottle of Icyrelief pain relieving gel. Icy Relief relieves pain by creating a cooling sensation at the nerve level beneath the skin. This pain relief can last up to several hours because of the unique penetrating powers of the natural ingredients used; users report a deeper, longer lasting pain relief than conventional cooling gels. The ice analgesic gel cooling effect increases healing through relaxation of stiff and aching muscles.