USB Brushless Fans Circular + fan controller Size 1.75"-2"-2.5"

This fan gives you the freedom to switch it from intake to exhaust each fan comes with a controller for easy speed adjustment.

Clear PETG Version Waterproof and more heat resistant, making it better suited for high heat and high humidity environments.

Hole size matches Vent hole size

1.75" Hole - 1.75"Fan (44mm)

2" Hole - 2"Fan (50mm) 2.5" Hole -

2.5"Fan (63mm) Connection:

USB Length: Approx.1m

Rated Voltage: 5V Current: 0.15A-0.21A

Speeds: 1.75"= 7000RPM 2"=5000RPM 2.5"=5100RPM