Please read description carefully.
Do not base your order on the picture presented.
Russian Muscle stimulation is similar to EMS but with a higher frequency of 2500 Hz that allows for deeper, stronger yet more comfortable contractions of muscle fibers.
Dual channel isolated
Comes complete with AC adaptor
Wave Form: Symmetrical Bi-Phasic square
Carrier Frequency: 2500 Hz fixed
Difference Frequency: 1-70 Hz adjustable
Amplitude/Intensity Austment: 1-8
Pulse Width: 200 microseconds
Ramp Time: 2 seconds
Contraction and Relaxation Time: Continuous or adjustable (10 to 45 seconds)
Power Output: 38 volts (peak to peak) in bipolar mode; 28 volts in quadpole
Power Source: 9-volt battery