---
product_id: 155979613
title: "High Airflow Router Cooling Fan for Computer Cooler TV Small Box DC 5V USB Power 120mm 240mm Fan with Multi Speed Controller"
brand: "wathai"
price: "€ 49.18"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/155979613-high-airflow-router-cooling-fan-for-computer-cooler-tv-small
store_origin: NL
region: Netherlands
---

# Speed: 2000 RPM Airflow: 56 CFM Power: 5V/1A High Airflow Router Cooling Fan for Computer Cooler TV Small Box DC 5V USB Power 120mm 240mm Fan with Multi Speed Controller

**Brand:** wathai
**Price:** € 49.18
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay Cool, Stay Connected!

## Quick Answers

- **What is this?** High Airflow Router Cooling Fan for Computer Cooler TV Small Box DC 5V USB Power 120mm 240mm Fan with Multi Speed Controller by wathai
- **How much does it cost?** € 49.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/155979613-high-airflow-router-cooling-fan-for-computer-cooler-tv-small)

## Best For

- wathai enthusiasts

## Why This Product

- Trusted wathai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Fan Design:** Connects two fans to one USB for double the cooling power.
- • **Compact & Portable:** Perfect for home, office, or on-the-go cooling solutions.
- • **Multi-Speed Control:** Customize airflow and noise levels for your perfect environment.
- • **Versatile Placement:** Lay flat or stand upright to fit any space seamlessly.
- • **Efficient Air Circulation:** Ideal for cooling electronics, ensuring optimal performance.

## Overview

The WathaiHigh Airflow Router Cooling Fan is a versatile 2-in-1 USB fan system designed to enhance airflow and cooling for various devices. With a dual fan setup, multi-speed controller, and compact design, it’s perfect for keeping your electronics cool and your environment comfortable.

## Description

Wathai High Airflow Router Cooling Fan for Computer Cooler TV Small Box DC 5V USB Power 120mm 240mm Fan with Multi Speed Controller

## Features

- 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 fan’s 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 fan：Whether DIY as a vertical window fan, extra small window fan, register booster fan, or usb computer fan, it offers efficient cooling
- 240mm Fan: 245x125x55mm / 9.65in x 4.92in x 2.17in. | 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

## Product Details

- **Product Dimensions:** 9.44"L x 4.72"W x 2.16"H
- **Brand:** Wathai
- **Power Connector Type:** USB
- **Voltage:** 5 Volts (DC)
- **Wattage:** 5 watts
- **Cooling Method:** dc cooling fan
- **Compatible Devices:** Amplifier, Desktop, Gaming Console, Laptop, Router
- **Noise Level:** 31.5 Decibels
- **Material:** Plastic
- **Maximum Rotational Speed:** 2000 RPM

## Images

![High Airflow Router Cooling Fan for Computer Cooler TV Small Box DC 5V USB Power 120mm 240mm Fan with Multi Speed Controller - Image 1](https://m.media-amazon.com/images/I/71iGrvPOo2L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of the simplest things to put together BUT
*by J***E on August 17, 2023*

I didn't want to do the work. And these folks have. I absolutely LOVE IT!Pros: It works like a charm keeping routers, laptops, YOU coolExamples: Wifi link in the garage gets super hot in the summer time. But this did the trick so my speeds are back up and connections are not dropping like they used to! I also use it on a verizon 5G wifi cell modem. It's like it was made for it. I also use it under my high performance laptop to keep it cool and this does it so so so well. No laptop fans buzzing all the time. Instead with two of these fans running in my office I barely notice them. The noise at best is white noise, but when you're working or on a call I would challenge you to hear them going.Cons: I am not a fan of the button control. I know why it was done this way, but I'm not a fan of it. When the power goes off, this won't turn back on. So that is a major bummer. I get away with it using UPS units, but a rocker switch would have made more sense. Instead of three speeds there's at least two and when the power blinks it comes back on when the power comes back on.Honestly I could change it myself but I'm so lazy lolThese folks have done a fantastic job with this and frankly I'm sucker for folks willing to put in a little time to innovate something that patches a major hole in router and modem cooling.Thanks for making these, love it!

### ⭐⭐⭐⭐⭐ Works with a little attention.
*by M***X on February 23, 2025*

One thing to take note of. When ordered the description calls out 5v usb power. When I got this the included user manual calls for a 12v 2amp power supply. Most 12v power supplies are wall chargers that use a barrel plug that needs to be removed. The fan side usb connection will need to be removed as well Another option is a usp swap for the barrel plug. Don't know why this change happened. There's no mention of the 12v 2A power requirement untill you get the user manual. Update, ordered a fan from a different company. It included a 5v usb supply with included fan speed control. So much better than this fan.Update, decided to try a normal 5v charger with this fan and it's working well. Still don't know why the manual called for a 12v power supply. I have it running to cool my modem. Will update if anything goes wrong. For now it's working well and perty quiet on the medium setting.Last update. It's been some time now and things are good. The wall chargers is still cool to the touch and the fans are still running. The modem is much cooler than without the fans. Normally warm but pertty cool now.Good quality great price, I can definitely recommend it after you get past the power supply misunderstanding.

### ⭐⭐⭐⭐⭐ Works great! Recommend.
*by E***S on August 15, 2025*

Works great! I bought a Tablo DVR which runs really hot (normal they say). But I want it to last so I wanted to cool it down. It fits perfect on this little fan. I have fan on low and the Tablo is cool as can be. No issue with noise. Only hear it if my ear is a foot away. The fan comes fully assembled, which was questionable based on the listing photos.

## Frequently Bought Together

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*