Feature: 1. PREVENT SNORING: Automatically and accurately detect snoring through high precision sensors, and massage hypoglossal nerve and mandibular muscles through vibration pulses. 2. IMPROVE BREATHING: Different vibration frequencies will promote muscle tightening, regulate breathing rhythm, and make breathing more smoothly. 3. SAFE TO USE: Through physical pulse vibration to promote body relaxation, release stress, relieve anxiety and promote deep sleep, which is non invasive. 4. COMFORTABLE WEAR: Intelligent automatic intervention, built in AI intelligent chip and large capacity battery, durable and long lasting, comfortable to wear. 5. PORTABLE DESIGN: With USB interface, no Internet connection required. Mini size, which is easy to carry. Lanyard design, not easy to lose, easy to wear. How to Use: 1. Hold down the power button for 2 seconds to power on. 2. Short press the power button to adjust the strength. 3. The default power on strength is 1 gear, and a total of 5 gear cycles are selected (the number of steady indicators is the number of gears). 4. During the working period, the blue indicator light is on. 5. The blue LED light flashes during the charging process, and the blue LED light is steady after it is full. It cannot be turned on during the charging. Specification: Item Type: Electric Snoring Device Material: ABS, stainless steel, electronic components Product Size: 49 x 22 x 16mm / 1.9 xPORTABLE DESIGN: With USB interface, no Internet connection required. Mini size, which is easy to carry. Lanyard design, not easy to lose, easy to wear. COMFORTABLE WEAR: Intelligent automatic intervention, built in AI intelligent chip and large capacity battery, durable and long lasting, comfortable to wear. SAFE TO USE: Through physical pulse vibration to promote body relaxation, release stress, relieve anxiety and promote deep sleep, which is non invasive. IMPROVE BREATHING: Different vibration frequencies will promote muscle tightening, regulate breathing rhythm, and make breathing more smoothly. PREVENT SNORING: Automatically and accurately detect snoring through high precision sensors, and massage hypoglossal nerve and mandibular muscles through vibration pulses.: B0BYDPTXFC. Manufacturer: FECAMOS. Date First Available: March 14, 2023. Package Dimensions: 4.72 x 3.15 x 1.18 inches; 2.89 Ounces.