The Pathway MR-15 single-channel sEMG system features a vivid tri-color LED display. This portable, hand-held system is easy to use and provides flexibility to include continuous operation, work/rest prompts and goal-type options. Includes one Pathway MR-15 Single Channel sEMG System with Vivid Tri-Color LED Display Operator's Guide, One Carry Pouch, One Pathway MR-15 Single Channel sEMG System with Vivid Tri-Color LED Display Module providing One Channel of sEMG.