Feature: 1. Normal Breathing: Electric snore nose vent plugs adopt double eddy current gas supply technology, will not block breathing, and allow you can sleep more comfortably. 2. Improve Sleep: Snoring nose vents plugs can maximize the gas flowing through the nasal passage, effectively relieve snoring, and significantly improve your night sleep. 3. Easy To Use: You just need to insert the snore nose vents plugs into the nostril to fall asleep quietly, which can also help to eliminate dry mouth at night too. 4. Continue Use: It takes time to get used to something in your nose when you sleep, please give yourself a few days to allow you to fully adjust to it, and see an improvement in snoring. 5. Excellent Silicone: Nasal vents plug is made silicone material, soft and comfortable to wear, you just need to the soft silicone plug for reuse. Specification: Item Type: Electronic Snore Nose Plug Material: Silicone, PP Size: Approx. 57 x 36 x 23mm / 2.24 x 1.42 x 0.91in Battery: Lithium Battery 3.7V 120mAh (Included) Package List: 1 x Snore Nose Plug 1 x Manual 1 x USB Cable Note: Turn on the switch first, and then wear it. When , only the soft silicone plug can be cleaned. How to use: This product is suitable for patients with dyspnea and sleep apnea syndrome. 1. Please confirm whether the silicone is installed correctly. If it is incorrectly installed or not installed, will not prevent snoring. 2. Silicone nasal plug must be thoroughly cleaned before first use. Every time you use it, you only need to the silicone nasal plug with warm water, and it can be used after drying. 3. Turn on the switch. 4. Insert the silicone plug into the nasal cavity and it can be used.