Scientific Design Device: The shell is made of ABS material, odorless, safe and durable, suitable for all ages. Easy to use: Just wear the device as instructed and fall asleep peacefully. The electric device is very convenient to use. Say goodbye to drowsiness, snoring, mental exhaustion and other adverse effects during the day, suitable for those who sleep with snoring or difficulty breathing and those who are used to sleeping with their mouths open. Visible Results: Our automatic device adopts a new generation of intelligent TENS pulse technology. Through different frequency vibration pulses, it massages the hypoglossal nerve and jaw muscles, which promotes muscle tightening, adjusts the breathing rhythm, and makes breathing more smoothly. Soft and Comfortable to Wear: The electric snoring is ergonomically designed with an adjustable lanyard, which provides good comfort and fit and prevents it from falling off. And noise reduction silent, silent sleep. Tips: When you start to use our device, it may take a while for you to get used to it. So give yourself some time and you'll see an improvement in your snoring and sleep quality as you get used to it completely.