Portable Humidifier By Deneve&reg; - USB Ultrasonic Cool Mist - The Super Portable Easy-to-use Universal Solution for Humidifying and Misting - Smallest, Most Flexible, Most Versatile, Most Balanced - Slim Profile Easily Fits Into Coat Pocket to Take and Use Anywhere Where USB Ports Are Available - Never Be Limited or Restricted By Tanks, Canisters, Water Bottles, or Missing Power Plugs - Cool Mist Safe Around Babies & Children, and Most Energy-efficient - No More Fuss and Mess While Refilling - Use During Travel, In the Office, Hotels, Bedrooms, Airplanes, Trains, Cafes, Nightstands - Can Also Be Used As a Mister, Diffuser (Water-Soluble Only), or Moisturizer - Your Purchase Supports Charity - 1 Year 100% Satisfaction Guarantee!