Small Size But Powerful: Although the USB desk fan is small, it has strong airflow. The small table fan can help you get through this summer easier. Lightweight and quiet: With an improved motor and its weight, even in high settings, the noise is less no matter what. you are working, studying or resting, it won't bother you. Multiple USB Power Supply Methods: With USB cable, this USB fan can be powered by computer, adapter, power supply mobile and car chargers. Plenty of charging options allow you to take it anywhere. 3 Speeds & Head Adjustment: Equipped with 3 speeds and 40 head rotation, meet your different needs when you need them. You feel more comfortable. Easy to clean: The front frame of this mini fan is easy to remove, just put both hands on the fan cover and push it counterclockwise. Then clean the frame and the blades. Size: 12.7 cm x 9.2 cm x 17 cm