The TENS Elite is the most discreet and versatile of our digital TENS units available. It can be used as a wire-less TENS machine, or used conventionally to treat one pain area with leads and pads. It simplicity lies in the 7 pre-set modes perfect for combating all types of pain. It contains a 30/60 minute timer and as well as a battery saving shut down option. Want more info? See TENS Elite Manual.