The Twin Stim 2nd Edition gives the user the choice of five modes of TENS and two modes of EMS. Features include, dual channels, seven modes, timer, patient compliance meter, new stronger 100 mA output, safety amplitude cover, sturdy metal belt clip and rubber side railings for maximum handling. Five TENS Modes: Burst / Normal / Modulation / SD1 / SD2. Two EMS Modes: Synchronous, Alternate. Includes device, lead wires, four self adhesive reusable electrodes, 9 volt battery, hard plastic carry case and instruction manual. Pulse Width: 50-300 mS, adjustable. Pulse Rate: 2-150 Hz, adjustable. Pulse Ramp: 1-8 seconds. Pulse Amplitude: 100 mA peak into 500 phm load. Contraction Time: 2-90 seconds. Relaxation Time: 2-90 seconds. Wave Form: Asymmetrical Bi-Phase Square Pulse. Timer: 1-60 minutes or continuous
*****This item can only be purchased by or on the order of a physician or other practitioner licensed to use or prescribe this device*****