COOL MIST HUMIDIFIER: Ideal for Desks, single rooms, baby rooms, travel hotel room. Small enough to take with you wherever you go, even your car. Plugs into any USB power source including portable phone chargers, puts moisture back into dry air from over-heating or cooling. 400ML VOLUME WATER TANK: Enough big volume can satisfy your demand to continuously work for 10 hours. Every 4-6 hours, the humidifier diffuser will automatically shut off to ensure safety whether there is water inside or not. EASY TO USE: You just fill up the cup with water, after the internal filter is soaked, plug the device into your USB port and press the on/off button. It can be powered by power bank/PC/Laptop/USB Charger and other devices with 5V 1A, it can also be placed anywhere, very convenient to carry and easy to operate SEVEN-COLORS LED NIGHTLIGHT: Colorful LED Light, Decorate your life! There are 2 modes: 7-color auto changing mode; Stay on one single color mode. You can choose according to your preferences 400 ml Cool Mist Ultrasonic Humidifier effectively increases room humidity levels.This air purifier makes our skin moistn and soft for long time. The moisture- and energy-efficient design make it the perfect fit for any room in the house or office space.This is the new Morden bulb shaped purifier for fresh and pure air in room, kitchen, garden, balcony, restaurant ,bedroom.It can use everywhere n anytime. Brand No Brand SKU 101348441_NP-1022096806 Humidifier Type Evaporative Air Humidifier Features Large Capacity,Purifier,Aromatherapy,LED light,USB Charging