Welcome to our shop! Product Information: The anti-snoring device has a built-in high performance chip, and the effect is very obvious. The product is non-toxic, odorless and has no side effects. It feels soft and does not dazzle when used. There are exhaust slots at both ends of the snorer to facilitate breathing. The snorer presses on the nasal septum due to atmospheric dynamics. Prevention: 1.The snorer should be kept away from high temperature or high power magnetic objects so as not to affect the magnetic effect. After use, it should be washed and stored in the box. 2. Avoid cross-use (each instrument is suitable for one patient only). Statement: Place the anti-snoring device on your chin before going to bed and fasten the straps. (The height of the pillow should not be higher than the shoulder and should not swell before bedtime.Suggestion: lie on the right side to avoid compressing the heart and affecting blood circulatio. Specification: Material: ABS + 304 Stainless Steel + Elastic Band Package Included: 1 x Sleep Anti Snoring Chin Device 1 x Charging Cable 1 x Manual Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)