Upgradeable product, ready to accept mi-SENSOR (sold as an accesory), allowing you to work in a more precise, personalised and targeted way. COMPEX PERFORMANCE mi- READY supports sportsmen and women with a taste for regular, intense effort. Choose between 7 different body specific areas of specific stimulation adapted for each part of the body. Upgraded product to a pre- installed mi-READY technology (with purchase of mi-sensor). 3 training levels so you can develop and improve session after session. 4 channels for complete body training sessions. 3 categories of programmes: sport, health, aesthetics. 8 categories of programmes: warm-up, sport, fitness, body sculpt, recovery, pain relief, rehabilitation, test. LCD screen with back lighting for easy readability in all circumstances. "Easy Snap" connection system makes it easy to connect the cable to the electrode with one hand by just pressing it on (even for your back!).