Hello- Please send me any information you have on Medical Electronics such as TENS units, Accupressure Devices and Biofeedback Devices. Pleas include pricing, shipping, warranty, if you have directions for use, languages avaialble, etc. Thank You, Richard Robins Email: <url=http://bbs.cnexp.net/mailto:rick.robins@att.net>rick.robins@att.net</url>