What Causes Snoring Snoring occurs while you sleep as a result of the natural relaxation of the lower jaw and its surrounding tissue. Due to this relaxation, your tongue falls back towards your throat which causes a narrowing of the airway at the back of the throat. As air tries to travel through this restricted path, the vibration of the air over the tissue causes the agitating sound we all have come to know as snoring. Over 90 million people in just the U.S. alone suffer from snore that prevents a proper night's rest and their loved ones suffer just as much, the simple and easy solution is SNORE CIRCLE. Smart Snoring Mask Model: YA3100 Dimensions: 235mm * 83mm * 26mm Weight: 38g Color: Black Patent No: ZL 2013 1 0592276.9 Material: ABS/PC + Acrylic + Ecological high-density sponge Mobile compatibility: iOS 7.0 or above, Android 4.3 or above Battery capacity: 2 nights of use with just 2 hours of charge Package contents: Product x1, Charging cable x1, User manual x1 Detects snoring and automatically intervenes with micro vibrations . The Smart Snoring Mask detects snoring and automatically intervenes with micro vibrations (36 levels ranging from weak to strong). This helps users reduce or stop snoring altogether, thereby improving quality of sleep. KEY FEATURES: Advanced sound recognition and bone conduction technology accurately detect snoring; Automatic physical intervention (micro-vibrations) and patented anti-snoring algorithm; Contoured design blocks out all light; High-density polyurethane foam ensures a comfortable fit; Independently developed app provides intuitive analysis of sleep and snoring data; Sold in the US, Europe, Japan, and other countries, and has won high recognition from customers worldwide. HOW DOES WORKS With the advanced bone conduction and sound recognition technologies, it can precisely identify snore and then it will begin to work - by giving out very small sound or vibrations of 36 levels for physical intervention. This will guide the muscle around the throat to tighten and open up the airway to make you breathe smoothly and quietly. USB Charging It takes about 2 hours to fill each time and can be used for about 2 nights. Wear It While You Sleep The device automatically recognizes snoring and then physically intervenes through vibration. Check Your Snore/Sleep Data on APP Wake up the next morning, you can open the Bluetooth connection APP to synchronize your snore/sleep data. How to Download APP Go to the Apple Store or Google Store to download "Sleeplus". APP Record your snore and sleep data When you go to bed and use your device at night, you needn't to connect to the APP. When you wake up the next morning, you can turn on the Bluetooth connection APP to synchronize data. If you are a light sleeper and the intensity of the vibration will make you wake up, you can change the intensity of the vibration to low. If the device detects other noises too much, you can change the snoring pickup sensitivity level of the device to low.