Convenient to carry: The Respirelief Red Light Nasal Therapy Instrument has a compact appearance and lighter weight, making it convenient for you to carry and use. Red light therapy to relieve rhinitis: Respirelief Red Light Nasal Therapy Instrument can help relieve various rhinitis symptoms, absorb photons and convert internal energy, enhance the self-resistance of nasal tissue, red light enhances local circulation, and stabilizes nasal tissue through photochemical reactions. Digest internal circulation and help relieve various rhinitis symptoms. Easy to use: The built-in battery of the Respirelief Red Light Nasal Therapy Instrument can be used about 10-15 times on a single charge, and can last up to half a month. It can be operated with one button only by turning on the switch, and it automatically controls the time in ten minutes. Wide range of use: Our Respirelief Red Light Nasal Therapy Instrument is convenient to use, whether at home, in the office, or when traveling, it can be used at any time to relieve your rhinitis symptoms. Cleaning is simple: Just use a wet soft cloth or medical cotton ball dipped in medical alcohol to gently wipe the nasal tube to clean it. The Respirelief Red Light Nasal Therapy Instrument can be reused.