Kit includes EGXtra™ EGS® model 4000, 9V alkaline battery, 36"-long (91cm) single lead wire with 3.5mm phono plug, two 36"-long (91cm) double lead wires with phono plugs, 5" x 8" (13 x 20cm) electrode, four 1.5" x 2" electrodes, operator’s manual, and carrying case. Features compliance meter.

Extra High-Voltage Pulsed Galvanic Stimulator Specifications:
Channels:                             2 dependent / independent
Intensity:                                0-330V per channel + / - 10%
Pulse Rate:                           Adjustable 1 – 100pps (twin)
Pad Alternating Rate:          Adjustable, continuous, 5/5, 10/10, 50/10
Waveform:                            Monophasic pulsatile
Ramp up:                              Preset – 2 seconds