Portable Mini HumidifierThe water tank of our humidifier has a capacity of 260ml, which is small but mighty. It is very portable and easy to carry. It can be used in bedrooms, homes, offices, cars. USB PoweredOur air purifier is powered by a USB interface, and the package is equipped with a USB cable, so you dont need to buy additional. Moreover, it can be used for up to 8 hours under full water. Quiet OperationOur air purifier has a smart LED indicator, which automatically shuts off when the water runs out, and the water tank is raised so that the air around you is even and safe. Portable DesignThe water tank of our humidifier has a capacity of 260ml, which is small but mighty. It is very portable and easy to carry. It can be used in bedrooms, homes, offices, cars. Space-Saving DesignThe vertical oval shape is designed for bedroom bedside tables and desks, suitable for narrow spaces, and you can get better air no matter where you are. Size: 72*72*120mm/ 2.8*2.8*4.7inch Water storage capacity: 260ML Power: 2W Power supply: USB charging port Voltage: DC5V Material: PC Spray volume: 30-45ML/L Color(optional): white, grey, pink Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2.Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. Package Including: 5 x Humidifier 5 x USB Cable