The Revo Smart Cupping Therapy Massager is a 4-in-1 massage device that combines cupping with red light heat therapy to provide muscle relief. With a single massage head made of plastic, this USB-charged massager offers a 3-hour endurance time and comes with a 1-month manufacturer warranty. Designed for the back and full body, this innovative massage cup from Revo is a must-have for those looking to relax and alleviate muscle tension.