Revitive ProRelief is a drug-free medical device that uses electrical muscle stimulation (EMS) and TENS to support circulation and help manage leg and foot discomfort. Developed and tested by physiotherapists and vascular surgeons and endorsed by the Australian Physiotherapy Association, it includes a remote control for easy operation. What's in the box: 1 x Revitive ProRelief, 1 x adaptor, 1 x remote control with 2 x AAA batteries, 1 pair electrode body pads, 1 x electrode cord. Includes a 24-month manufacturer's warranty.