Cool Mist Humidifiers, USB Personal Desktop Humidifier for Car, 2 Mist Modes, Super Quiet, USB Personal Desktop Humidifier Small Humidifiers for Bedroom Home Office Car Travel

"PORTABLE MINI HUMIDIFIER - The mini portable car humidifiers has 300ml water tank design can moisturize the air for up to 4-6 hours, quickly humidify and moisturize, you will forget about the accumulated fatigue of the day^
RELAX - Humidifiers has less than 30 dB quiet operation. It is small and lightweight, suitable for bedrooms, offices in about 20-30 square meters, or portable for car and travelling.^
ONE BUTTON CONTROL - Spray function/operation: turn on the power and wait for the water-absorbing cotton wick inside the product to fully absorb water, then short press to turn on spray; short press again to turn on gap spray (three-second spray with three-second intervals); short press again to turn off spray.^
USB POWER SUPPLY - Powered by USB: 5V micro USB powered, convenient for carry around, compatible with any device with USB port such as laptop, desktop, power bank, socket, power socket.^
TWO SPRAY MODES & AUTO SHUT-OFF - This humidifier has two mist modes, press once for constant spray, twice for spray interval. The Diffusers has aumomtic shutdown function, 4 hours line shutdown time for constant spray, 6 hours for spray interval."