· Dual Channel, 3 Modes, Timer, & Safety Amplitude Cap
· 3 Modes: Synchronized, Constant, Alternating
· Pulse Width: 50-300(uS)
· Pulse Rate: 2-150(Hz)
· Ramp:1-8 seconds
· Contraction Time:2-99 seconds
· Relaxation Time:2-99 seconds
· Wave Form: Asymmetrical Square Pulse
· Timer: 5 to 90 Minutes auto shutoff or Continuous
· Compliance Meter: Memorize 60 sets of operation records, Total record time is 999 hours
· 1 Year Manufacturer Warranty System Includes: Stimulator,
   Lead Wires, 4 Self-Stick Hypoallergenic Disposable Electrodes,
   9V Battery, Hard Plastic Carrying Case, Instruction Booklet.