
Can be use for router cooling
Or indoor air circulation, plugged it into a wall charger and placed it on the floor vent to bedroom (after removing the lifted feet).
USB fan with speed control

USB Router Cooling Fan
The USB window fan is a compact and versatile cooling solution. It fits perfectly in windows and offers both exhaust and intake functions. With reversible airflow, it can bring in fresh air or expel stale air. Whether for home, car, or electronics such as tv box, projector, modem, latop, ps4 ps5, receiver this USB-powered fan ensures optimal cooling performance.

The 240MM USB fan, also known as the DIY window fan, stands out among a variety of cooling solutions. From register booster fan to window fans with exhaust and intake, this dual window fan offers versatility and efficiency. Whether it's a small window fan, a car window fan, or a tiny fan, this fan excels in performance. Its dual window fan Variable airflow feature caters to various needs, be it as amp fans for car audio or an RV refrigerator fan. With a low profile design and a slim body, this small box fan fits seamlessly into any space, making it an ideal choice for households looking for a compact and effective cooling solution.

Indoor air circulation
Plugged it into a wall charger and placed it on the floor vent to bedroom (after removing the lifted feet).

Remove the feet
Rubber feet on bottom of the fan are very convenient and give you versatility for positioning or rotate counterclockwise to remove the rubber feet.

3 ways to use the fan
Allows the fans to be laid flat or stand upright. Fan top or bottom devices to achieve the effect of exhausting the hot air.

USB port
Fit for charger, mobile power , laptop, wall chargers and any other USB-enabled power supply.
Cable Length: 120cm Or 49 inches.
![]() 120MM USB FAN | ![]() 240MM USB FAN | |
|---|---|---|
| Customer Reviews | — | — |
| Price | — | — |
| Size | 4.7x4.7x1 inch | 9.65in x 4.92in x 2.17inch |
| Speed | 1500RPM | 2000 RPM |
| Rated Current | 0.2A | 0.4A |
| Air flow | 56.7CFM | 62CFM (x2) |
| Noise | 23dBA | 28dBA |
| Applications | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics. | Floor Ventilation, help air circulation in/out of the room. Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics. |
![]() 120x38mm fan with Controller | ![]() 240mm fan with Controller | ![]() 360mm fan with Controller | ![]() 4x120mm fan with Controller | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Size | 120x120x38mm | 240x120x25mm | 360x120x25mm | (240x120x25mm) x 2 |
| Voltage | 100V - 240V | 100V - 240V | 100V - 240V | 100V - 240V |
| Rated Current | 1A at full speed | 0.5A at full speed | 0.64A at full speed | 0.93A at full speed |
| Air flow | 180CFM | 85CFM x 2 | 85CFM x 3 | 82CFM x 4 |
| Dual Ball Bearing | ? | ? | ? | ? |
| Applications | Good for server racks, grow tent, kitchen, electronics cabinet, Wine Cellar, Cat Litter Box ventailtion, DIY aquarium cooling ,chicken coop,Pump House,Generator Ventilation and so on. | Designed for Cooling Cabinet, Chassis, Server, Workstation, Computers, studios ,rv refrigerator , window exhaust etc. | Designed for Cooling Cabinet, Chassis, Server, Workstation, Computers, studios ,rv refrigerator , window exhaust etc. | Designed to quietly ASUS GT/RT- AC5300 , cool Xboxs, Playtations, Rokus, TVs, receivers, mondems, routers, DVRs, window fans , DIY aquarium cooling and other audio video electronics. |
USB fan with speed control

USB Router Cooling Fan
The USB window fan is a compact and versatile cooling solution. It fits perfectly in windows and offers both exhaust and intake functions. With reversible airflow, it can bring in fresh air or expel stale air. Whether for home, car, or electronics such as tv box, projector, modem, latop, ps4 ps5, receiver this USB-powered fan ensures optimal cooling performance.

The 240MM USB fan, also known as the DIY window fan, stands out among a variety of cooling solutions. From register booster fan to window fans with exhaust and intake, this dual window fan offers versatility and efficiency. Whether it's a small window fan, a car window fan, or a tiny fan, this fan excels in performance. Its dual window fan Variable airflow feature caters to various needs, be it as amp fans for car audio or an RV refrigerator fan. With a low profile design and a slim body, this small box fan fits seamlessly into any space, making it an ideal choice for households looking for a compact and effective cooling solution.

Indoor air circulation
Plugged it into a wall charger and placed it on the floor vent to bedroom (after removing the lifted feet).

Remove the feet
Rubber feet on bottom of the fan are very convenient and give you versatility for positioning or rotate counterclockwise to remove the rubber feet.

3 ways to use the fan
Allows the fans to be laid flat or stand upright. Fan top or bottom devices to achieve the effect of exhausting the hot air.

USB port
Fit for charger, mobile power , laptop, wall chargers and any other USB-enabled power supply.
Cable Length: 120cm Or 49 inches.
![]() 120MM USB FAN | ![]() 240MM USB FAN | |
|---|---|---|
| Customer Reviews | — | — |
| Price | — | — |
| Size | 4.7x4.7x1 inch | 9.65in x 4.92in x 2.17inch |
| Speed | 1500RPM | 2000 RPM |
| Rated Current | 0.2A | 0.4A |
| Air flow | 56.7CFM | 62CFM (x2) |
| Noise | 23dBA | 28dBA |
| Applications | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics. | Floor Ventilation, help air circulation in/out of the room. Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics. |
![]() 120x38mm fan with Controller | ![]() 240mm fan with Controller | ![]() 360mm fan with Controller | ![]() 4x120mm fan with Controller | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Size | 120x120x38mm | 240x120x25mm | 360x120x25mm | (240x120x25mm) x 2 |
| Voltage | 100V - 240V | 100V - 240V | 100V - 240V | 100V - 240V |
| Rated Current | 1A at full speed | 0.5A at full speed | 0.64A at full speed | 0.93A at full speed |
| Air flow | 180CFM | 85CFM x 2 | 85CFM x 3 | 82CFM x 4 |
| Dual Ball Bearing | ? | ? | ? | ? |
| Applications | Good for server racks, grow tent, kitchen, electronics cabinet, Wine Cellar, Cat Litter Box ventailtion, DIY aquarium cooling ,chicken coop,Pump House,Generator Ventilation and so on. | Designed for Cooling Cabinet, Chassis, Server, Workstation, Computers, studios ,rv refrigerator , window exhaust etc. | Designed for Cooling Cabinet, Chassis, Server, Workstation, Computers, studios ,rv refrigerator , window exhaust etc. | Designed to quietly ASUS GT/RT- AC5300 , cool Xboxs, Playtations, Rokus, TVs, receivers, mondems, routers, DVRs, window fans , DIY aquarium cooling and other audio video electronics. |
Can be use for router cooling
Or indoor air circulation, plugged it into a wall charger and placed it on the floor vent to bedroom (after removing the lifted feet).













































