Twin Stim TENS and EMS Combo 2nd Edition features:

• Five TENS Modes: Burst / Normal / Modulation / SD1 / SD2
• Two EMS Modes: Synchronous, Alternate
• System includes device, lead wires, four self-adhesive reusable electrodes, 9-volt battery, hard plastic carrying case and instruction manual
• Patient compliance meter can store up to 60 sets of operation manual
• Power Source: 9-volt battery
• Pulse Width: 50-300 s, 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