Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. 2 Channel Mfg #INT002 * 4 Waveforms: Interferential, Premodulated, High Volt and Russian * Bright back-lit LCD display * Includes Nylatex? wraps, both red and black 3" round electodes and lead wires as standard equipment * High Voltage available on all channels * 2 year warranty * ETL listed and CETL listed *