Description: Specification: Brand new Material: ABS Size: 10 * 7 * 3 CM Color: Black Power: per 1 xAAA Battery (Not included) Reduce the frequency and intensity of snoring Reduces the onset of temporary breath disease Increase the tension of the breathing organ It greatly increases the patient's sleep quality (Efficiency is greater than 90%) Auto power off after 8 hours Intelligent infrared process to reduce snoring It is a revolutionary device designed to reduce snoring through a new nerve stimulation process. It has a specially designed biosensor with logic control IC When you detect snoring, a soft, 4-second electric pulse will be sent automatically to stimulate the nerves in the snoring skin. Then the brain detects this nerve stimulation, and remembers or trains snoring to change sleep posture, thus reducing snoring. Note: Due to manual measurement, there is a size error of 1 to 5mm The color of the item shown in the photos may be slightly different on the monitor of your computer, since the monitors are not calibrated the same   Specifications: Stopper Brake Electronic Stopper Infrared Stopper Prevents Sleeping Snoring Helps Improve Sleep Tools Package Included: 1*Prevent snoring device