This portable humidifier fan light is a must-have for any household. It's perfect for indoor or outdoor use, and comes with a timer control of up to 3 hours. The fan has three speeds and three-speed atomization, making it ideal for any room. The fan is powered by both USB and electric sources, and has a voltage of 5v. It's made of durable plastic material and has a push-button control style. The fan's height is 6 inches, and it comes in a stylish white and black color. This 3-in-1 electric fan is perfect for portable use and has five-hole humidification.