NeuroMetrix, Inc. is a commercial-stage neurotechnology company based in Woburn, Massachusetts. The Company is engaged in designing, building and marketing medical devices that stimulate nerves and analyze nerve response for diagnostic and therapeutic purposes. The Company has two principal product categories: Diagnostic technology and Therapeutic technology. Diagnostic technology product category is engaged in point-of-care peripheral neuropathy assessment. Therapeutic technology product category is engaged in wearable neuromodulation for chronic pain syndromes. The Company’s DPNCheck is its testing technology for peripheral neuropathies. The Company’s Quell is its wearable neuromodulation technology for chronic pain. It refined approximately 200,000 chronic pain patients. Patients control and personalize the technology via a mobile phone application, and their utilization and certain clinical metrics may be tracked in the Quell Health Cloud.