... :SD-C02-5 Brief Description 1, Infrared snore stopper2, Watch appearance 3, Electronic acupuncture4, Automatic work5, Improve sleep qualityPrincipleSnore ... of OSA,and can prevent the high blood, stroke, heart disorders, cerebral caused by sleep disturbance and prevent sudden ... belt is available upon request) Pulse amplitude fixed 180uA, peaks into 1,000 loadPulse rate fixed 0.2HzPulse width fixed 800uS ...