Description: 【250ML Capacity】: This compact mini humidifier comes with a large capacity of 250ml, allowing for long hours of use without frequent refills. 【USB Powered】: Personal Humidifier powered by USB, it is convenient and easy to use whether at home, in the office, or on the go. 【With Colorful Light】: Mist Humidifiers features a colorful night light, which can not only serve as a night lamp but also create a comfortable atmosphere. 【Durable】: Desktop Humidifier is made of durable PC material, durable. 【Quiet】: Portable Diffuser designed with silence in mind, it ensures that you will not be disturbed by noise during use Specification: Capacity: 250ML Power: 1.5-2W Spray volume: 50ML/H Power supply: USB power supply interface Voltage: DC5V-1A Current: 300MA Fill with water and spray continuously for 4 hours, spray intermittently for 8 hours Size Chart: 106mmx80mm/4.17inx3.15in Package Includes: 1 Portable Mini Humidifier 1 USB Cable(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.