Best Clock USB Fans of 2025

Name: Justup USB Fan, LED RGB Fan Displays Time and Temperature
Brand: JUSTUP

Kenneth Collin

Last Updated: 31 Jan 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Clock USB Fans are a unique and practical device that combines the functionality of a clock and a fan. These fans are perfect for use in the office or at home, providing a cool breeze while keeping you on schedule. The clock feature allows you to keep track of time without having to glance at your phone or computer, making it a convenient addition to any workspace. The USB-powered design also eliminates the need for batteries or an electrical outlet, making it a cost-effective and environmentally friendly choice. Overall, Clock USB Fans are a great investment for anyone looking to stay cool and organised.

At a Glance: Our Top Picks

#TOP 1

Justup USB Fan, LED RGB Fan Displays Time and Temperature

9.9

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Justup USB Fan, LED RGB Fan Displays Time and Temperature

#TOP1

9.9

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#TOP 2

EasyAcc 9-Inch USB Desk Fan with Quiet Operation

9.8

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EasyAcc 9-Inch USB Desk Fan with Quiet Operation

#TOP2

9.8

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#TOP 3

Ex-Pro Ultra Quiet Desktop USB Fan

9.6

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Ex-Pro Ultra Quiet Desktop USB Fan

#TOP3

9.6

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Top 10 Clock USB Fans

#TOP 1

Justup USB Fan, LED RGB Fan Displays Time and Temperature

JUSTUP

Justup-1

Justup USB Fan, LED RGB Fan Displays Time and Temperature, RGB Version Mini USB with Flexible Gooseneck, Display/Memory Function for PC/Laptop/Desktop (Clock + Temperature)

9.9

FTB Score

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Features

PVC Soft Fan Blades Are Safe To Use And The Gooseneck Is Flexible Bent. Carefully Adjust The Flexible Neck To The Position You Need To Stay Cool In Any Position.

Easy And Convenient To Change The Time And Turn On Or Off With The On/off Switch.

Note: Turn Off The Fan When Not In Use. Take A Break After 4-5 Hours Of Work. This Extends The Service Life.

International Products Have Separate Terms, Are Sold From Abroad And May Differ From Local Products, Including Fit, Age Ratings, And Language Of Product, Labeling Or Instructions.

Ideal For Desktops And Laptops, Simply Connect Any USB Port To Your Laptop Or PC Without Installing A Driver.

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#TOP 2

EasyAcc 9-Inch USB Desk Fan with Quiet Operation

EasyAcc

HXQUSFA

8 Inch Black

9 Inch USB Fan

EasyAcc 9 inch USB Desk Fan Silent with [ONLY 25DB] Strong Airflow & Quiet Operation, Portable Cooling Fan 2 Speed Powerful Desk Fan 180°Rotatable Head for Home Office Bedroom Table Matal Black

9.8

FTB Score

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The EasyAcc USB Desk Fan is designed for your comfort, featuring two speed settings and an on/off switch for user-friendly operation. Its 360° rotation ensures maximum airflow, keeping you cool in any position. With a powerful brushless motor, it delivers strong wind while maintaining an ultra-quiet performance, making it perfect for studying or sleeping. Additionally, this fan is highly energy-efficient, consuming only 2.5 watts per hour, which significantly reduces your electricity usage compared to traditional fans.

What We Like

Quiet operation

Strong airflow

Energy efficient

360° rotation

Durable metal design

#TOP 3

Ex-Pro Ultra Quiet Desktop USB Fan

Ex-Pro

27125

Black

1 Fan

Ex-Pro Mini 4 Inch Ultra Quiet Desktop Cooling USB Fan with Tilting Design, Perfect for Home and Office Use, Simple Plug and Play - Black

9.6

FTB Score

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The Ex-Pro Mini USB Fan is a compact and lightweight device designed to keep you cool during hot days. Its tiltable airflow feature allows you to direct the breeze exactly where you need it, enhancing your comfort while working or studying. With four blades, it ensures an even airflow that quickly cools your space. Plus, its simple plug-and-play operation means you can enjoy a refreshing breeze anywhere, just by connecting it to a USB power source.

What We Like

Compact and portable design

Tiltable airflow for directed cooling

Simple USB plug-and-play operation

Low power consumption

#TOP 4

ELZO 80mm Dual Row USB Cooling Fan

ELZO

72UF-8DRFP-13BE

80mm

ELZO USB PC Fan 80mm Dual Row 2 in 1, Portable Computer Fan with 3 Adjustable Speed, Electronic Cooling Fan with 8 Shock-Absorbing for Laptop/TV Box/AV Cabinet/PS4/Router

9.4

FTB Score

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The ELZO USB Fan features three adjustable speeds, allowing you to control airflow according to your needs. Its USB powered design means you can easily connect it to various devices, making it versatile for use at home or on the go. With multiple protection features, including rubber shock absorbers and metal grids, you can enjoy a safer and more stable operation. Made from high-quality materials, this fan promises durability and a long lifespan, ensuring it serves you well for years.

What We Like

Three speed settings available

USB powered for convenience

Safe with multiple protections

Durable high-quality materials

Compact and lightweight design

#TOP 5

EasyAcc USB Fan, USB Desk Fan

EasyAcc

FNDK312

Gold

EasyAcc USB Fan, USB Desk Fan, 5.9m/s Powerful Fan Mini Desktop USB Desk Fan Speeds Small Silent Cooling

9.2

FTB Score

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Features

[3 Optional Speeds] Low: Sleep Comfortably. Medium: The Natural Air Volume For Work And Study. High: The Wind Is Strong And You Can Enjoy The Nature. Press The Power Button On The Back Of The Usb Fan Repeatedly To Adjust The Appropriate Fan Speed.

[Powerful Desk Fan] Small Mini Fan, Strong Wind, Beyond Your Imagination. A: The First Stage: 3.9m/s. B: Class 2: 4.9m/s. C: Class 3: 5.9m/s. It Keeps You Cool Even In Places Without Air Conditioning.

[USB Powered] USB Desk Fan With 1.2m USB Cable, Compatible With 5V Output Devices. Plugs Directly Into Laptops, Desktops, Power Banks, Adapters And Other USB Power Sources. (Note: This Fan Does Not Contain A Battery.

[Silent Upgrade Design] The Silent Desk Fan Has 5 Arc-Shaped Blades To Reduce Wind Resistance And Increase The Available Airflow Area. At The Same Time, It Is Equipped With A Powerful Brushless Motor To Reduce Noise. Even At The Highest Wind Speed, The Noise Level Remains At 40-50db.

[360° Adjustable] The Small And Lightweight Personal Desk Fan Can Be Rotated 360°, Allowing You To Adjust The Wind Direction According To Your Position.

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#TOP 6

JZK 2pcs 40 * 40 * 10mm DC 5V USB mini cooling fan

JZK

M469398U

JZK 2pcs 40 * 40 * 10mm DC 5V USB mini cooling fan Cover

JZK 2pcs 40 * 40 * 10mm DC 5V USB mini cooling fan with wires, 4010 small silent cooling fan 40mm, sleeve bearing USB connector fan, 4cm brushless DC fan 5V

9.1

FTB Score

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Features

Package Included: 2 Pcs Of 40mm Mini Cooling Fan 5v Dc With USB Cable. Size: 40mm X 40mm X 10mm. Wire Length: 500mm. Powered Way: USB Connector.

Voltage: DC 5V. Current: 0.1 A. Airflow: 12.4 CFM. Speed: 2200 PRM. Noise: 16.63 dB-A. Bearing Type: Sleeve Bearing.

Material: PBT Plastic Fan Frame And Blades . This 4010 DC 5V Silent Mini Brushless Cooling Fan Is Low-Noise, Low-Vibration, Reliable Running.

Ideal 5V Brushless DC Fan Replacement For Noisy Or Broken 5V 40mm Fans In 3D Printers, DVRs, NAS, Switches, Routers, Small Appliances Series, Other Network And Storage Devices, Etc.

5V Mini Dc Fan With Flow Acceleration Channels And Advanced Acoustic Optimisation Frame For Superior Quiet Cooling Performance.

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#TOP 7

JZK 60x60x15 mm DC 5V USB mini cooling fan

JZK

6015-5

JZK 60x60x15 mm DC 5V USB mini cooling fan Cover

JZK 60x60x15 mm DC 5V USB mini cooling fan with wires, 6015 small silent cooling fan 60mm, USB 3D printer fan, 6cm brushless DC fan 5V

9.1

FTB Score

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Features

This 6cm Square Mini Cooling Fan 5V Is Designed To Cool Various Electronics, Components, Devices, Improve Air Flow. This USB DC Cooling Fan Is A Good Choice For Fan Replacement, Or DIY Air Vent Ventilation Cooling Fan. Allows Your Development Boards Or Other Experimental Tools To Quickly Dissipate Heat And Will Extend The Working Life.

Size: About 60mm X 60mm X 15mm (length X Width X Thickness). Voltage: DC 5V. Power: 0.3W. Current: 0.07A. Speed: 1700 Rpm. Air Volume: 20 CFM. Noise: 21 dBA. Double Row Ball Bearing. Material: Plastic. This Silent Mini Brushless Cooling Fan Is Low-Noise, Low-Vibration, Reliable Running.

This 5V Brushless Cooling Fan 60mm Can Be Widely Used In 3D Printer, Aromatherapy Machine, Humidifier And Other Small Appliances, Small Heat Radiating Communication Equipment, Intelligent Industrial Control Equipment Plate Cooling Heat, High Precision Medical Equipment Cooling, Etc.

Package Included: 1pcs 60mm Mini USB Cooling Fan 5V DC.

Ideal 5V DC USB Brushless Fan Replacement For Noisy Or Broken 5V DC Fan In 3D Printers, Heatsink, Humidifier, Frequency Converter, DVRs, NAS, Computer PC Case, CPU, Switches, Routers, Other Network And Storage Devices, Etc.

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#TOP 8 Best Switch USB Fan

Premiertek USB-FAN Metal Desktop Fan USB Powered

Premiertek

5UDM0030-60077005

Black

Premiertek USB-FAN Metal Desktop Fan USB Powered Cover

Premiertek USB-FAN Metal Desktop Fan USB Powered with Switch - Black.

9.1

FTB Score

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Features

Build To Last With Metal Body And Fan

Input Power: USB 5V 500mA

USB Cable Length: 3' 10"

#TOP 9

xiaoqijia USB 80MM Cabinet Fan 5V Quiet Cooling Fan DC 12V IPX5 Waterproof Fan System 4" with 10 Speed Control

xiaoqijia

1005-USB14025

xiaoqijia USB 80MM Cabinet Fan 5V Quiet Cooling Fan DC 12V IPX5 Waterproof Fan System 4" with 10 Speed Control, for Home Theater AV Cabinets Greenhouse Kennel Computer Cabinet Cooling(2 Fans)

8.9

FTB Score

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Features

[10 Speed] : Take Control Of The Airflow Level With Our Specially Designed Speed Controller. With 10 Adjustable Speeds, You Can Easily Customize The Cooling Intensity To Meet Your Specific Needs. Whether You Require A Gentle Breeze For A Subtle Cooling Effect Or A Stronger Airflow For More Demanding Applications, This Fan Has You Covered.

[Quiet 80mm Cabinet Fan] : Enjoy A Peaceful And Noise-Free Cooling Experience With Our USB Cooling Cabinet Fan. Designed To Cool Various Multimedia Cabinets,network Cabinets,server Cabinets,serverrooms,plant Rooms,sheds,greenhouse,wine Cabinets.shoe Cabinets. Dog Kennels,chicken Coops And Electronics And Components, This Fan Operates At An Impressively Low Noise Level Of Only 15dB (minimum Speed), Ensuring A Tranquil Environment While It Keeps Your Devices Cool.

[Wide Voltage Compatibility] : Our Cabinet Fan Offers Exceptional Versatility. It Can Operate Directly With A USB Connector At 5V Or Be Connected To A 12V Power Source Using The Included USB Connector To DC Connector. By Utilizing The Speed Switch Under Different Voltages, You Can Effortlessly Match Different Speeds To Adapt To A Variety Of Speed Requirements. At 5V, The Fan Speed Ranges From 300to 2500 RPM, While At 12V, It Ranges From 1000 To 5000 RPM.

[High Quality] : We Prioritize Durability And Performance. The Fan Features A Dustproof Design Switch And A Fan Motor Treated With Moisture-Proof (IPX5) Technology. This Ensures The Fan Can Handle A Variety Of Complex Environments, Providing Reliable And Efficient Cooling. Equipped With Double Ball Bearings, This Fan Has An Impressive Service Life Of Up To 60,000 Hours, ************************************************************* Long-Lasting And Consistent Performance.

[Both Beautiful And Practical] : Your Safety Is Our Utmost Concern. Iron Grills On Both Sides Not Only Shield Your Hands But Also Prevent Damage To The Power Cord During Operation. The Fan Panel Is Crafted From Aluminum Alloy And u-Tilizes CNC And Surface Brushing Techniques, Prese-Nting A Combination Of Aesthetics And Functionalily. [Expandability] : The Speed Controller Is Very Easy To Achieve Plug-And-Play.

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#TOP 10

ELUTENG USB Cooling Fan 80mm Dual Row 2

ELUTENG

YDC-DUROW-ADSPEED-FAN-USB-80-BK-EU

80mm Dual Row

ELUTENG USB Cooling Fan 80mm Dual Row 2 in 1 with 3 Speed Adjustable USB PC Computer Fan 5V Electronics USB Cooling Fan with 8 Shock-Absorbing Feet for Cabinet/Router/PS5/Laptop/TV Box

8.7

FTB Score

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Features

[3 Adjustable Wind Speeds] The Latest Upgraded 80mm Fan Has A 3-Speed Controller (low, Medium And High) To Control The Wind Speed. The Speed Is: 2050/2400/2750 Rpm (×2) And The Air Volume Is: 23.9/27.9/31.98 CFM (×2). Depending On The Operating Environment, You Can Choose Between Different Wind Speed Levels.

[2 In 1 Dual Row 80mm USB Fan] USB Cooling Fan 8cm, USB Powered, Plug And Play, Can Place The Fan Horizontally Or Vertically, Ideal For Cooling PC/Laptop/TV Box/Receiver/Mobile Phone/PS4 /Projector Instrument/ Router/Hard Drive Enclosure. 2 Fans Are Connected Together And Run At The Same Time, The Cooling Effect Is Better.

[Wide Practicality] Size: 8 X 8 X 2.5cm(×2); Cable Length: 1 m. It Is Not Only Suitable For Cooling Devices Such As PCs, Routers And Hard Drives, But Also AV Devices And Game Consoles. Just Plug In Any Device Equipped With A USB Port To Start Cooling Without The Hassle Of Wiring.

[Multiple Protection] The Bottom Is Equipped With 4 Removable Rubber Shock Absorbers For More Convenient Use, Safer, More Stable And Reliable. Metal Grids Are Used On Both Sides To Prevent The Blade From Hurting Your Fingers And Damaging The Wire When Working. The Corner Joint Is Equipped With Cable Protection Glue, Which Is Wear-Resistant, Not Easy To Break, And Is Safer And More Reliable To Use.

[Durable] Adopting Hydraulic Bearings And Imported Double Ball Bearings, It Is Very Durable And Has A Long Service Life. Light & Compact Design Perfect For Narrow Place, And Its Square Design Allows The Fans To Be Laid Flat Or Stand Upright.

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Frequently Asked Questions (FAQs)

1. Are USB fans worth it?

Despite their size, USB fans can be powerful, and most offer different speed settings. They won't cool down an entire room, but they can keep you comfortable when used at a close distance, such as an office desk or bedside table. Best of all, they are inexpensive.

2. Are USB fans safe?

yes! it's safe to make this fan! if the fan can get the needed power from the USB port, its safe! If the USB tries to draw to much power it should shut off the power to the port until it recognises that the devise has been removed.

Editor's Notes

During our clock usb fan research, we found 13 clock usb fan products and shortlisted 10 quality products. We collected and analyzed 46,683 customer reviews through our big data system to write the clock usb fans list. We found that most customers choose clock usb fans with an average price of £11.30.

The clock usb fans are available for purchase. We have researched hundreds of brands and picked the top brands of clock usb fans, including JUSTUP, EasyAcc, Ex-Pro, ELZO, JZK. The seller of top 1 product has received honest feedback from 119 consumers with an average rating of 4.8.

Written by

Kenneth Collin

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.