Item Type: Snoring Device Material: ABS, 304 stainless steel, elastic cord Package List 1 x Snoring Device 1WORKING PRINCIPLE: Snoring device detects snore automatically and accurately through high accuracy sensors. Snoring devices massage the hypoglossal nerve and jaw muscles with vibration pulses at different frequencies to tighten the muscles and regulate breathing so that you can breathe more smoothly 2SNUG AND QUIET: Snoring strip is snug and convenient to wear, bring quiet and deep sleep, noise reducing 3AUTOMATIC START: Prevent snoring devices have a small chip, a big intelligence, the smart chip will automatically and accurately detect snoring through high accuracy sensors, thus enabling 4SLEEP AID: Intelligent throat pulse to prevent snoring device, say goodbye to snoring, quiet to enjoy a comfortable sleep every day 5EXCELLENT MATERIALS: Sleep snoring device is made of ABS, 304 stainless steel, elastic cord, durable and light, strong and reliable