120mm Computer Fan with Variable Speed Controller AC Low Watt 110V 120V 220V 240V for Gaming, PC Case, Greenhouse, Mining Rig, Green Tent Cooling Ventilation Exhaust Projects

Variable Speed Fan: Equipped with a premium speed controller, this small plug in fan allows you to effortlessly adjust the voltage between 3v-12v, resulting in a variable speed range of 900-3000 RPM. | Input: 100V-240V 50/60Hz Output: DC 3-12V 2A |
Small Box Fan: This versatile terrarium fan is perfect for a wide range of applications, including but not limited to Xbox gaming, indoor plant care, soldering work, wood stove air circulation, cabinet, amplifier, router, circuit board, projector, wood engraver, brooder，Computer，and much more
Ball Bearing: By employing dual ball bearings, this computer cooling fan boasts an extended lifespan of up to 50,000 hours for 24/7. Allow the 4 inch fan to be positioned flat or upright, offering a wider heat dissipation area and user convenience
Computer Fan with AC Plug: plug in, secure, and enjoy. The axial fan’s US-standard plug fits any outlet effortlessly
Square Fan: Total Size: 120 x 120 x 38 mm ( 4.72 x 4.72 x 1.5 in. ) | Operating Voltage: 7-13.5V | Operating Current: 0.48A | Airflow: 116 CFM | Speed: 3000 RPM | Noise Level: 42 dBA