The Best 4 Inch Usb Cooling Fans

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We spent many hours on research to finding 4 inch usb cooling fans, reading product features, product specifications for this guide. For those of you who wish to the best 4 inch usb cooling fans, you should not miss this article. 4 inch usb cooling fans coming in a variety of types but also different price range. The following is the top 9 4 inch usb cooling fans by our suggestions

526 reviews analysed

1. KEYNICE USB Desk Fan, 4 Inch Table Fans, Mini Clip on Fan, Portable Cooling Fan with 2 Speed, USB Powered Stroller Fan, 360° Rotate USB Fan, Personal Quiet Electric Fan for Home Office Camping- Black

KEYNICE USB Desk Fan, 4 Inch Table Fans, Mini Clip on Fan, Portable Cooling Fan with 2 Speed, USB Powered Stroller Fan, 360° Rotate USB Fan, Personal Quiet Electric Fan for Home Office Camping- Black

Feature

2. AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan for Receiver DVR Playstation Xbox Computer Cabinet Cooling

AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan for Receiver DVR Playstation Xbox Computer Cabinet Cooling

Feature

Description

Product Description

The ultra-quiet cooling fans can be positioned to stand upright or laid flat to cool various electronics and components. Features a multi-speed controller with power switch. Includes eight large anti-vibration rubber feet per fan and a 6-foot power cord. The USB plug can be plugged into the USB ports found behind popular electronics such as receivers and video game consoles. The two fans are permanently connected by a 2.5 feet cord and share the same multi-speed controller. Each unit contains an additional USB port, up to four fans can be daisy chained together to share the same power source. Certified by CE and RoHS.

Speed Controller

The fan includes an in-line multi-speed controller with power switch to set the fan’s speed to optimal noise and airflow levels for various environments.

Connecting Additional Units

For electronics and components that requires more airflow, each fan unit can daisy chain additional MULTIFAN S series fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller (sold separately). MULTIFAN S1, S2, S3 and S4 contains one fan, and MULTIFAN S5 and S7 contains two fans.

Applications

This ultra-quiet cooling fan is popular in a variety of electronics and components such as receivers, DVRs, video game consoles, modems, computers, amplifiers, and other audio video equipment.

3. SmartDevil Small Personal USB Desk Fan,3 Speeds Portable Desktop Table Cooling Fan Powered by USB,Strong Wind,Quiet Operation,for Home Office Car Outdoor Travel (Navy Blue)

SmartDevil Small Personal USB Desk Fan,3 Speeds Portable Desktop Table Cooling Fan Powered by USB,Strong Wind,Quiet Operation,for Home Office Car Outdoor Travel (Navy Blue)

Feature

4. AC Infinity MULTIFAN S1, Quiet 80mm USB Fan for Receiver DVR Playstation Xbox Computer Cabinet Cooling

AC Infinity MULTIFAN S1, Quiet 80mm USB Fan for Receiver DVR Playstation Xbox Computer Cabinet Cooling

Feature

5. SAILFLO 4 inch Inline Duct Booster Fan 110V 12W 76CFM Energy Saving Efficient Exhaust Vent Blower for Home grow tent Shop mall office basement attic etc.(4"/100mm)

SAILFLO 4 inch Inline Duct Booster Fan 110V 12W 76CFM Energy Saving Efficient Exhaust Vent Blower for Home grow tent Shop mall office basement attic etc.(4"/100mm)

Feature

6. GOOLY NexFan Air Cooler Portable – Personal Air Conditioner 4 in 1 Evaporative Cooling Fan USB Charge With 7 Colors LED Light, Sterilizer, Humidifier with 3 Speeds for Home Room Office(Black)

GOOLY NexFan Air Cooler Portable - Personal Air Conditioner 4 in 1 Evaporative Cooling Fan USB Charge With 7 Colors LED Light, Sterilizer, Humidifier with 3 Speeds for Home Room Office(Black)

Feature

Description

Color:Black

Why choose GOOLY NexFan?

  • Fast Cooling:  Upgrade advanced cooling system allows you enjoy the cold wind in just a few seconds.
  • Adjust Wind Angles:  Adjustable 90° wind blowing  angles cover a bigger area and meet your various cooling needs.
  • Leak-proof Design:  Leak-proof design make you no need worry about your bed or desk get wet while use.
  • 4 in 1 Multifuction:  More than just a cooler, it’s also a desk fan,air humidifier and LED mood light.
  • Removable & Washable filter:  Washable and removable filter design to make you can always enjoy the cool and clean air.
  • Cool you everywhere: Pull it into any power outlet or a power bank with it’s usb charger to cool you at anywhere and anytime.
  • Engery Saving:  No need to cool up the whole room only cool where you are to helps save enery and bill.
  • Wide application: Can be used in living room, office, bedroom, school, outdoors and more.

Specifications:

Size: 5.67*6.34*6.25 in

Net weight: 1.76 lbs

Power: 10W

Wind distance: 5ft

Blowing angle: 90° perpendicular

Fan speed:  strong/medium/small

Noise level(dB): Under 68

Water tank capacity: 500ml

Lighting: 7-color LED

What in the package?

NexFan * 1

Filter * 1

USB cable * 1

7. Fancii Small Personal Desk USB Fan, Portable Mini Table Fan with Twin Turbo Blades, Whisper Quiet Cyclone Air Technology – for Home, Office, Outdoor Travel (Black)

Fancii Small Personal Desk USB Fan, Portable Mini Table Fan with Twin Turbo Blades, Whisper Quiet Cyclone Air Technology - for Home, Office, Outdoor Travel (Black)

Feature

8. yodaliy 3W 6V Mini USB Solar Panel Ventilation Cooling Fan 4-inch Power Bank Fan Car, Caravan, Greenhouse, Shed, Motorhome, Home, Office

yodaliy 3W 6V Mini USB Solar Panel Ventilation Cooling Fan 4-inch Power Bank Fan Car, Caravan, Greenhouse, Shed, Motorhome, Home, Office

Feature

Description

Description:
100% brand new and high quality
Works when connected to the solar pane and can be used alone to be connected to the USB port of the computer.
When the sunlight is strong, the fan works quickly, when the sun is not strong enough, the fan can run low or even does not work.
There is no rechargeable battery in the fan, if you need the fan works at night, you can use a power bank.
 
Specification:
Color: black
Material: metal
Fan size: as shown
Solar panel size: about 145*145mm
Weight: about 375g
Power: 3W
Voltage: 6V
Working current: 0-500mA
USB: 2.0
 
Package Included:
1*fan
1*solar panel
 
Note:
1. Due to the light and screen difference, the item’s color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.
 
High quality store for you!

9. USB Desk Fan,EasyAcc 4 Inch Mini USB Table Fan Electric 4 Blades Portable Personal Fan with 360°Rotation and Adjustable Angle Cooling Floor Fan Fit All USB Device for Office Home Desktop Table – Black

USB Desk Fan,EasyAcc 4 Inch Mini USB Table Fan Electric 4 Blades Portable Personal Fan with 360°Rotation and Adjustable Angle Cooling Floor Fan Fit All USB Device for Office Home Desktop Table - Black

Feature

Conclusion

By our suggestions above, we hope that you can found 4 Inch Usb Cooling Fans for you.Please don’t forget to share your experience by comment in this post. Thank you!

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