Description: Enjoy Cool, Clean Air Anywhere. Simply fill with water, plug it into any standard wall outlet or USB port and enjoy.It runs up to 8 hours per fill. This whisper-quiet fan and soothing night light make it perfect to use throughout the night for a comfortable sleep. Specifications: Product material: ABS+PC Product size: 170*160*145mm Product weight: 860g Power supply mode: USB or DC current supply (without conversion plug). Power interface: USB interface - 5V, 1.5A Power: 7W Air volume: 50 CFM Water tank capacity: 375ml Endurance time: 10h The timing time of LCD style: 1-12 hours Style:LED 3 Gears Features: Enjoy Cool, Clean Air Anywhere. Simply fill with water, plug it into any standard wall outlet or USB port and enjoy.It runs up to 8 hours per fill. This whisper-quiet fan and soothing night light make it perfect to use throughout the night for a comfortable sleep. Built-in LED mood light can be set to any of its 7 color option, set to color-cycle mode or turned off with the touch of a button. It’s lightweight & even convenient for travel! Great for outdoors too! It’s not just safe to use but energy efficient. This personal space air cooler actually cools the air around you, where you need it most, while using the size and power consumption of a small fan. What's In The Box ： 1 x E-Lite Mini Air Cooler 1 x Manual