Feature: 1. Clear Nasal Cavity: Help maximize airflow through the nasal cavity, allowing you to breathe smoothly and feel comfortable. 2. 3 Gears Adjustment: Double vortex air supply technology, atomizing once every 3 minutes, each lasting 5 seconds. 3. Enjoy Sleep: Electronic atomization anti snoring device, keep the nose moist, stop snoring, and enjoy every night's sleep. 4. Filter Harmful Gases: Effectively filter harmful gases and dust to provide healthy air. Not only can it prevent snoring, it can also help eliminate dry mouth at night. 5. Easy to Use: Just put the vent on the nostril, you can fall asleep quietly and relieve snoring and nasal congestion. Specification: Item Type: Electric Anti Snoring Device Material: ABS, silicone Battery: Lithium battery 380mAh(Included) Gear: 3 Gears Purpose: Prevent snoring, improve sleep Scope of application: 1 gear is suitable for sleeping with weak air volume and low noise, 2-3 gears are suitable for leisure time use . Package List: 1 x Electric Anti Snoring Device1 x USB Cable1 x Manual