Features: - 2 channels, 9 programs - different, adjustable, intensities for all the programs - easy in use, modern design - relief muscle pain and stimulates blood circulation - frequency: 20~80Hz - DC3V or 2AAA batteries
If you don't feel comfortable with the specification above, you can
also
download and consult the manual by clicking here! In the manual, also a quite extensive overview of the programs for TENS and Massage as well as the related optimum placements of the pads
is offered.