Review on 🌬️ Sichy Mini Portable Cordless Humidifier - Small Cool Mist Travel Humidifier with 7 Colors LED Light, USB Rechargeable Personal Desktop Humidifier for Baby Bedroom, Travel, Office, Home, Car by Bryan Fisher

Images show 8 hours of unplugged use on a full set and 12 hours of intermittent use. You should read the disclaimer on the listing that it only works for 2-3 hours on a full charge. It's not exactly a portable option for driving or desk work, in my opinion, and you can get a better charge humidifier for the same money. The humidifier is generally quiet which is nice but feels cheap, after 2 weeks the chrome trim around the mist section was already faded and stained despite daily wiping.