Features:1. The anti-snoring device has a built-in high-power chip, resulting in a very noticeable effect.2. It is non-toxic, odorless, and has no side effects. It is soft to the touch and does not cause discomfort during use.3. Exhaust slots at both ends of the device facilitate easier breathing. The device applies pressure to the nasal septum through atmospheric dynamics.4. The electric anti-snoring device is ergonomically designed with an adjustable lanyard, providing a comfortable and secure fit while preventing it from falling off. It also features noise reduction for silent sleep.5. Instructions: Place the anti-snoring device on your chin before bed and fasten the straps. (The pillow height should not be higher than the shoulder, and avoid swelling before bed.)Specification:* Material: ABS* Color: Black* Size: 16.7 x 4.9 x 2.3 cm* Weight: 11 gPackage Includes:* 1x Anti-Snoring Chin Device* 1 x Charging Cable* 2x Ear Straps* 1x Instructions