The Easezen Air Compression Recovery System is a circulation massager designed for the leg, calf, and foot areas. It provides air compression massage functions with a remote control for easy adjustment of the multispeed settings. This unit is powered by USB charging and is lightweight making it easy to use and store. Made by Easezen in China, this black unit is a convenient and effective tool for promoting recovery and relaxation in the lower limbs. Used (IN GREAT NEW CONDITION)