The night lights in front of you are very suitable for use on the bedside or desk creating a fantastic atmosphere for your room. Large battery with USB charging interface which can be charged by computer mobile power supply and automobile. Don't worry it's out of power. Low noise The cooling fan is low in noise when working providing you with a quiet and comfortable rest or working environment. Portable design The utility model is small in volume easy to be placed at the desk and bedside and has small space and is suitable for bedroom office and automobile use. Power mode: USB Specification: 5V 2.0A Category: humidifying fan Product features: spray humidification Noise: 36-45db Rated voltage: 5V Rated power: 10W Applicable area: less than 10 M2 Air supply mode: turn page Wind speed gear: third gear Operation mode: button type Charging supported: not supported Shake head way: shake head up and down Whether turn leaf fan: Yes color: white black Spray fan Product size: 20 * 10 * 30cm