Smart Recognition TechnologyThe Snore Circle with the advanced bone conduction and sound recognition technologies precisely identify snoring sound, massage and stimulate the respiratory muscles to solve snore problems bring you healthy and quality sleep.Personalized FunctionThe Anti-Snoring Device has 36 levels of physical intervention (automatic or controlled), no matter a slight snorer or a severe noisemaker will find this helpful. You can adjust the intensity and sensitivity of physical intervention by the cellphone App, or activate the snore-stopping delay function (It works after you fall sleepy) to personalize the product.Phone Control and Intelligent AnalysisThe Anti Snoring Device can be connected to your cellphone with Bluetooth technology, you can control the device and set up or adjust working modes on your phone with special App.