Boost® High Protein Chocolate Oral Supplement, 8 oz. Bottle, 1 Case of 24 Curtain Tracks 2 Channel Electrotherapy * Easy to add modularity 16 7136 2 Channel Electrotherapy * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 Gives excellent immobilization and support Protein is a building block of muscle necessary to build and repair tissue