GET QUICK RELIEF FROM RESPIRATORY PROBLEMS WITH SUPER PORTABLE AND SILEN ULTRASONIC NEBULIZER! An Ultrasonic Nebulizer does not use compressed air like a traditional nebulizer machine. Instead, an ultrasonic nebulizer uses high frequency vibrations to aerosolize the medication into a very fine mist. Since ultrasonic nebulizers don’t compress air, they operate very quietly, tend to be much smaller in size, and can fit in nearly any container. One of the best ultrasonic nebulizers (and one of the best nebulizer in general). This Super Portable and Silent Ultrasonic Nebulizer features very fast treatment times, so you spend less time inhaling medication and more time doing what you love! The Nebulizer will help create a Safe Environment for you to be able to breathe like you should. Say Goodbye to bulky large noisy humidifier machines and hello to a Brand New Portable Vaporizer, Medical Grade Plastic,CE Approval, Safety Test Certification Approved Machine! Handy, lightweight, compact and portable vaporizer/humidifier for on the go! Breathe freely without worry, no matter the weather or season!