Philadelphia Collar w Trach 5 1 4 X Large Jobst Opaque 30 40mmHg Knee * 2 channels of electrical Color:Yellow * 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 48 long yellow* Made of durable thermoplastic resin * Patented jaws rotate 360¯ * Wide 5 HCPC Code: L0172