Working Principle: Anti-snoring product automatically and accurately detects snoring by means of high-precision sensor, massage the sublingual nerve and mandibular muscle group by means of vibrating pulses at different frequencies, in order to promote muscle tightening, adjust breathing rate and make breathing smoother. 3-Speed Control: The 3-speed intensity setting of this anti-snoring device is a great way to stop snoring naturally. It regulates the breathing rate. After wearing it for 2-3 weeks, breathing will be gentle Intelligent Snoring Recognition: Electronic Anti Snoring Device The smart chip algorithm is upgraded and the monitoring capability is more sensitive. It can automatically distinguish environmental sounds such as noise and dreams, which greatly improves the success rate Portable and Easy to Use: Small size sleep aid device, light weight, easy to carry. Reusable and not easy to fall off. Suitable for all sleeping positions, you can use it with confidence Wide Application: The smart anti-snoring device is suitable for many scenarios such as Office, airplane, bedroom, dormitory, high-speed train, car, etc. It is also a gift for family and friends. Ideal Christmas, New Years, birthday gift for grandparents.