🌀 AuyiHomu 120mm USB Cooling Fan

Quiet 5V Cooling for Routers, Modems, TV Boxes & PCs

Choosing Your Option

All three variations are the same 120mm USB fan, differing only in the control method:

• Standard Plug & Play: simply plug into USB, no switch
• On/Off Switch: adds a touch on/off control switch
• Speed Control: adjustable speed from 1400 to 1600 RPM

Key FeaturesUSB 5V Plug & Play

Powered by any standard USB port, computer, power bank or charger, no extra adapter needed.

Efficient Cooling

120mm fan blade delivers strong airflow to dissipate heat from routers, modems, TV boxes and PCs.

Shock-Absorbent Design

Sponge anti-vibration feet keep the fan steady and reduce noise on any flat surface.

Quiet Operation

Runs at just 25dBA so it won't disturb your work, study or Size120mm (4.72-inch)Voltage5V USBPower0.9WNoise Level25dBABlade Quantity9Bearing TypeOil BearingRated Lifespan40,000 hoursPower InterfaceUSBProduct ImagesFAQQ: Does this need a separate power adapter?

A: No, it powers directly from any standard USB port.

Q: Will this work with my router or modem?

A: Yes, it is designed for cooling routers, modems, TV boxes, PCs and similar small electronics.

Q: Is it loud?

A: No, it operates at approximately 25dBA for quiet operation.

Q: What is the difference between the variations?

A: They differ only in the control method: plug and play, on/off switch, or adjustable speed control.