Review on 🌫️ JISULIFE Mini Silent Humidifier - Portable Travel & Desk USB Powered Bedroom Humidifier with Container Diversity, 4-7Hrs Battery Life, Rechargeable, Ultrasonic Cool Mist - Ideal for Car, Dark Blue by Sherry Meurer

Not very waterproof, soaked, he went out himself, tried to fix it, but the circuit board was rusty, water got in and couldn't get out, but hey, for At $15 it throws off a lot of cool vapor, helps with humidity quite a bit and has also helped my allergies. Clean regularly with vinegar, limescale is deposited. I don't know what you want from me with heat, although this is a cool mist humidifier. Fits most water bottles, some are even sealed to prevent spills in the car. Don't let it run out Mine had a lipo battery which is a little scary they can be temperamental. but even after the flood there was no sign of flatulence or flames. I only had one but it was set for two which would have allowed for a very long life. I wonder why I don't use 2. For those who do not know what liposuction is, these are very honest, but unstable batteries They must be stored in special bags in case of fire. Look for them, I use them in RC cars and drones, special care needs to be taken to ensure they last a long time, thank goodness there was no "heat", they should warn you about that.