120mm 5v Usb Router Cooling Fan With Speed Controller Silent Diy Pc Cooler For Tv Box Modem Receiver

120mm 5v Usb Router Cooling Fan With Speed Controller Silent Diy Pc Cooler For Tv Box Modem Receiver

Description USB FANS: 120mm USB fans for cooling various electronics devices such as router modem desk computerPS3 PS4 Xbox ,it can reduce the components temp to prolong unit working life. Specifications Voltage: USB interface (5V) Current: USB (0.2A) Speed: 1800 Rotating air volume: 56CFM Noise: USB (18 DB-A) Bearings: oil shaft Material: Environmentally friendly plastic PBT size:12 x 12 x2.5cm (single fan) Package Contents: A1: 1*Single fan USB+1*Speed Controller  A2: 1*Dual fan USB+1*Speed Controller  Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.