BRenHe Bio Feedback Stop Snore Snoring Device Stopper Watch wt Oral Appliance ReviewbP PP RenHe Bio Feedback Stop Snore Snoring Device Stopper Watch wt Oral Appliance PBrand new in box with battery, user manual, oral appliancePDetect snores with creatively designed biosensorPReduce snoring frequency and volume without disturbing normal sleepingPAuto power-off after 8 hoursPAfter 8 weeks of use, Snoring Intensity Level (SIS) dropped from 4.15 to 2.