TENS stimulates your body's own natural defences against pain, namely the release of endorphins. TENS is totally safe and has been used successfully by thousands of pain sufferers. Itouch Easy is a simple to use and effective dual channel TENS machine with comfortable output and gentle control. The iTouch Easy as its name suggests is wonderfully easy to use yet offers the very best in TENS pain relief. Pad Alarm To ensure best performance the itouch easy has been fitted with a Pad Alarm that shows if the contact of any of the four pads to the body is lost or below standard. One Touch Memory Start At the touch of only ONE button, the i touch remembers and returns to the last settings.It gently ramps up to around 75% of the last intensity level used, taking into account the natural tolerance that the body may have built up. Comfort Strength Control Gives a known and reproducible stimulation. CSC monitors skin and electrode pad resistance and adjusts the output to maintain a constant current, which is linked to intensity steps on 0.5mA, for maximum comfort. 2 in 1 Lead Connection Unique single plug connection for both channels, simplifying lead connection and management during use. Features 8 Medically proven programmes 2 in 1 Lead Connection Comfort Strength Control One Touch Memory Start Pad Alarm