Zynex, Inc. is a company specializing in the design, manufacture, and marketing of medical devices aimed at treating chronic and acute pain, as well as activating and exercising muscles for rehabilitative purposes through electrical stimulation. The company offers several products, including NexWave, a multi-modality interferential current device, and NeuroMove, an electromyography and electric stimulation technology device, among others. In addition, Zynex supplies private-labeled products such as electrodes and batteries, as well as other medical devices such as Comfortrac/Saunders, JetStream, and LSO Back Braces for cervical, hot/cold therapy, and lumbar support, respectively. Moreover, Zynex provides innovative solutions such as the Zynex Fluid Monitoring System (CM-1500), which is a non-invasive device for monitoring relative fluid volume changes in the operating and recovery rooms, and the NiCO CO-Oximeter, a laser-based non-invasive co-oximeter. The company offers its products for use in pain management and control, stroke and spinal cord injury rehabilitation, hemodynamic monitoring, and pulse oximetry monitoring, selling predominantly to customers in the United States through its direct sales force. Established in 1996, Zynex, Inc. is headquartered in Englewood, Colorado.