120mm 5V USB Powered Blower Fan with Wall Adapter and Speed Controller 120mm x 32mm 4.72inch Moisture-Proof Brushless Cooling Fan for Inflatables Refrigerator 1300-2000RPM

Option: 120mm Blower W/Speed Controller&Adapter

120mm 2Pin Blower
120mm Blower W/Speed Controller
120mm Blower W/Speed Controller&Adapter

MOISTURE-PROOF: 120mm 5v blower fan with moisture-proof technology designed for normal humidity or outdoor area exhaust cooling. verified test immersed into 4cm water for 4 hours under 70% humidity.
SPECIFICATION: The usb blower exhaust cooling fan is 120x120x32mm (4.72x4.72x1.26inch) | current: 0.3a-1.2a | speed:1300rpm-2000rpm±10% | airflow:10cfm -21.87cfm ±10% | noise level:45-53dBA.
SPEED CONTROLLER : 5v usb blower fan with stepless speed controller,you can easily optimize fan speed for various applications (low 1300rpm to high speed 2000rpm while noise level from 45-53dBA accordingly).
USB ADAPTER: With qualified usb power adapter,it can increase maximum fan speed and enable the fan to be powered through an outlet.
WIDE APPLICATION: The blower fan can be widely used to cool various electronics and components,like rv refrigerator, inflatables, av receiver media cabinet, xbox playstation, wifi router, car audio amp ,car seat, alternator and more.

MOISTURE-PROOF BLOWER COOLING FAN

70% Humidity

120mm brushless usb blower fan moisture proof 5v cooling exhaust fan can be working for multiple electronical components cooling and air circulation.

Acceptable Humidity Level: Verified test immersed into 4cm water for 4 hours under 70% humidity.
Application: USB blower fan idea for media cabinet to cool amplifier, switch, receiver, router, playstation, xbox, modem, tv box, laptop and other electrical system or DIY cooling project.