Uses a powerful brushless axial upgraded motor and four aluminum blades adjusted professional balance technology to enhance the airflow up to 3.0m/s. Metal frame hub and aluminum fan blade make the USB fan safe and reliable to use anywhere.
The usb mini fan is able to swivel forward and backward. Just adjust the angle to suit your position freely.
It can be used by inserting it in a personal computer, power bank, a USB charger or other devices with USB output.
The USB fan consumes 2.5W power per hour and saves around 95% power than traditional AC fans.
Metal frame holds tightly around. Aluminum blades are lightweight yet more durable than others, and it won't deform over time yet cost less energy.