Mini air humidifier's size:72 x 72 x 165mm, It suitable for bedroom, living room for babies, kids, or take to mini office, car or travel easily 7 variable colors LED light humidifier for you to choose. You can update the LED light mode according to your mood. Two spray modes to meet your different needs 35ml/h spray amount and humidifying efficiency can up to 99%, and mist spray is fine & uniform, room humidifier can quickly reach the relative humidity requirement. This portable humidifier can improve dry air and increase air humidity effectively Neat shape of the humidifier makes it easy to be carried and placed. Without occupying much space, you can put it in any table & car and enjoy cool mist for 6 hours (continuous spray)/12 hours (intermittent spray) This travel car humidifier emits a cool mist that adds moisture to the air without excess noise. It removes dryness, helps dry skin, lips, sinuses, and coughs. Air Humidifier Ideal for bedroom, living room, office, spa, yoga. And all night mist makes you have a pleasant and quiet sleeping How to choose LED night mode Press and hold the switch 1.5 seconds, open 7color auto changing mode Press and hold the switch 1.5 seconds again, LED color lock (lock in any color when see it) Press and hold the switch 1.5 seconds again, turn off the light Specification: Product size: 7.2 x 7.2 x 16.5 cm Water tank capacity: 320mL Working voltage: DC 5V Power Rating: 2W Working current: 400mA Working time: 612 hours Mist Output:35mL/H Package Included: 1 x 320mL Cool Mist Humidifier 1 x USB Charger Cable