This 3 in 1 cooling fan has the functions of fan, humidifier, and light, which is considered to be useful gift and nice decorations. Specification: Brand: Happy Life (Xiaomi Ecological Chain) Material: ABS, AS, PC, PP, Aluminium Alloy Size: 129 x 145 x 227mm Power Supply: USB Input Voltage: 5V/2A Fan Power: 8W Light Power: 1W Humidifier Power: 1.5W Humidifying Time: 3h LED Color Temperature: 3000K Water Capacity: 60ml Mist Vent: One Adjustable Speed: 0-3 Levels Maximum DB: 40db