USB Silent Fan Desk Cooler for Laptop Notebook Desktop PC Ofiice Summer Cooling Fan Blades Rotatable USB Mini Fans Socket

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.
Specifications:
Body size: 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
The USB transformer can purchase power by itself. It is recommended to purchase a transformer with 5V or more than 1000MA.
USB power plug
Package Included:  1*USB fan