Feature: 1. ERGONOMIC DESIGN: Humanized design, the nose plug fits the nasal cavity, adopts a structure suitable for the human body to achieve the role of buffering. 2. DOUBLES VORTEXES AIR SUPPLY: Built in micro blower, no need for external air hoses, free you from hoses and wires. Built in PM2.5 air purifier, purify air and makes breathing easier. 3. EASY TO USE: Turn on the switch, then insert the silicone nose plug into your nostril and it will work, easy to wear and remove. Help eliminate snoring and improve sleep. 4. PORTABLE DESIGN: Built in 100mAh lithium battery, comes with USB cable, easy to charge. Compact and lightweight, easy to carry, perfect for home and travel use. 5. SILICONE AND PP: Soft and skin friendly silicone material, comfortable to wear. Electric snoring device adopts PP material, firm and sturdy, and durable. How to Use: This product is suitable for patients with dyspnea and apnea syndrome 1. Please confirm whether the silicone part is installed correctly. If the installation is wrong or not installed, it will not be able to prevent snoring. 2. Be sure to thoroughly the silicone nose plug before using it for the first time. Each time you use it, you only need to the silicone nose plug with warm water, and it can be used after blow drying or air drying. 3. Turn on the switch. 4. Insert the silicone part into the nasSILICONE AND PP: Soft and skin friendly silicone material, comfortable to wear. Electric snoring device adopts PP material, firm and sturdy, and durable. PORTABLE DESIGN: Built in 100mAh lithium battery, comes with USB cable, easy to charge. Compact and lightweight, easy to carry, perfect for home and travel use. EASY TO USE: Turn on the switch, then insert the silicone nose plug into your nostril and it will work, easy to wear and remove. Help eliminate snoring and improve sleep. DOUBLES VORTEXES AIR SUPPLY: Built in micro blower, no need for external air hoses, free you from hoses and wires. Built in PM2.5 air purifier, purify air and makes breathing easier. ERGONOMIC DESIGN: Humanized design, the nose plug fits the nasal cavity, adopts a structure suitable for the human body to achieve the role of buffering.: B0BYHVQ6MM. Manufacturer: KUIDAMOS. Date First Available: March 15, 2023. Package Dimensions: 3.54 x 2.76 x 1.57 inches; 2.61 Ounces.