Triac Medical Carrying Case, 1 Box of 15 Instruments * 2 channels of electrical 151146 * 2 channels of electrical stimulation output * Logical control system and a large easy to read graphical LCD display * 4 standard waveforms on board: Interferential Premodulated High Volt and Russian * Ten user defined memory positions for User Protocols * Independently intensity and parameter controls for each channel * Unit uniquely designed for tabletop wall mount therapy cart or mobile use * 110V or battery powered option * Optional Therapy Cart integrates with the unit to maximize storage of clinical supplies * Two year warranty Specially threaded twist on cap prevents loss of specimen minimizing chances of leakage Holds up to a 150 mL cassette Use with shoulder strap or belt loop