The Primera TENS/NMES Complete offers a unique dispense and disperse mode of stimulation which modulates between low (2 Hz) and high (70 Hz) frequencies. It also features an extensive range of programs configured for the user's specific clinical needs. There are 8 TENS programs used for temporary pain relief and 6 NMES programs to stimulate and improve muscle performance. The complete package includes: a PRIMERA Unit, Carrying Case, Battery, Leadwires, Electrodes, Electrode Positioning Back Belt and User's Manual.