Description:
▶ 100% brand new, high quality
▶ Super quite design.
▶ Pitch angle can be adjusted up or down.
▶ With key switch.
▶ USB powered, no external power supply required.
▶ Plug and play, easy to install.
▶ Durable soft fan blades keep you from harm.

Specification:
▶ Body size: About 150 x 80 x 145 mm
▶ Fan material: Plastic
▶ Fan diameter: 96 mm
▶ Power Supply: DC5V
▶ Power consumption: 2.5±0.25W
▶ Wire length: 84 cm