Review on 500ml Portable Mini Cool Mist Humidifier for Baby Bedroom, Travel, Office, and Home - USB Personal Desktop Humidifier, Super Quiet, Auto Shut-Off, 2 Mist Modes - White by Calvin Hodges

My bedroom is full of books and electronics but I have year-round allergies and my sinuses get dry and it sucks. This little humidifier is a soldier. A few things to note: - Not sure if it will last as long as they claim, but basically a full tank will last most of the night. - The fog is *very* dense. There's a good chance what it's sitting on will end up getting wet, so plan your placement accordingly. It has a red power indicator that is always on as long as it is plugged in. It's low and doesn't bother me, but if you need total darkness to sleep, that'll be a problem (again, I only use mine at night). - It does not come with a power adapter and has a cord on the shorter side. However, if you have a spare charger for your phone, you're good to go. Overall, I really like this little product.