The TENStem eco basic is a device with a wide variety of programs that offers an easy selection of treatment parameters. The device includes 12 preset programs such as Burst, Frequency Modulation, Muscle Stim, Dynamic Stim, HAN Stim and 4 free programs for your own settings. The P16 program offers the possibility of stimulating with monophasic current and is also suitable for iontophoresis treatments and ideal for home care.