... Units 2 channel (2 output) FDA approval 4 massage pads small case TENS electrotherapy device ------Body healtcare massager ... (two output,6 modes, 4 massage pads) Product view: Accessories showing: FeatureBrand New State ... control display, 10 levels of intensity, Rechargeable Lithium battery6 massage modes ( Pushing, Acupuncture, Tapping, Scraping, Cupping, Random ...