2 IN 1 USB Fan 120mm, 2 fans connect to one USB cable and work at the same time.
NOTE: Power input Max 5V/1A, excess may damage the motor ^^ Multi-speed controller to set the fans speed to optimal noise and airflow levels. Suare design allows the fans to be laid flat or stand upright. perfect for cooling Receiver / AV cabint / PS4 console / PC / Laptop / TV Box / Projector / Router ^^ Indoor air circulation, plugged it into a wall charger and placed it on the floor vent to bedroom (after removing the lifted feet), No longer having to worry about sweating in bedroom ^^ Small box fanWhether DIY as a vertical window fan, extra small window fan, register booster fan, or usb computer fan, it offers efficient cooling ^^ 240mm
Fan: 245x125x55mm / 9.65 in x 4.92 in x 2.17 in.
^^ Rated Voltage: 5V ^^
Airflow: 56 CFM (x2) ^^
Speed: 2000
RPM ^^ Notice: The fan is not waterproof. At the lowest speed setting, the fan blades will not rotate smoothly due to insufficient starting voltage, resulting in a noise that is normal