Cooling Towels
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AlphaCool 4" Rechargeable Battery Powered Fan

Item #:
  • Product Description
  • About AlphaCool

The AlphaCool 4" rechargeable fan is perfect for daily use around the house, at the office, or hanging outside in the heat. With a simple design and 3.7V 2200mAh Lithium-Ion rechargeable battery, you can be cool all day!


  • Unique structure. fashionable
  • Small and easy to carry
  • Digital control. simple operation
  • Machine welding. stable and reliable
  • Battery is removable. easy to replace
  • USB connector. easy to charge
  • High efficiency energy saving and environmental protection


  • Battery: 3.7V 2200mAh Lithium-Ion rechargeable battery
  • Charger: Input: 100-240V AC
  • Charging time: about 4-5 hours
  • Dimension: 4.33"x 3.54"x 1.38" (11 x 9 x 3.5 cm)
  • Weight: less than a pound

Package includes:

  • (1)AlphaCool Portable 4-inch 3 Speeds Rechargeable Fan
  • (1)3.7V 2200mAh Lithium-Ion rechargeable battery
  • (1)USB Charger Cable
  • (1)User Manual
  • (1)16 inch lanyard


  • Low - 5-6 Hours
  • Medium - 3-4 Hours
  • High - 1-2 Hours

AlphaCool is one of the leaders in the cooling technology industry. With their innovative design and AlphaCool technology, they are revolutionizing the cooling world.

Keeping people cool is AlphaCool's mission. AlphaCool strives to design and manufacture the highest quality products in the cooling industry.

Customer Reviews
AlphaCool 4" Rechargeable Battery Powered Fan
5 Stars based on 3 Review(s)
RobinMarie Jones
Petaluma, CA
5 Stars
I would recommend this item to a friend.

Excellent Power to Size Ratio
July 29, 2017
Works for an extremely long time on one battery charge, even on the level 3 setting. Easily cooled my 1200+ cubic feet size room during our super heatwave over the last few weeks here in CA This is a great little workhorse fan.

5 Stars
I would recommend this item to a friend.

Totally awesome!
June 20, 2016
Loved this thing! It is so small and powerful for the price.. and the battery is rechargeable which saves a bunch of money on batteries.
Small and works for long time! Rechargeable Battery!

5 Stars
I would recommend this item to a friend.

Best Fan!
May 27, 2016
This thing works really well and lasts longer than I thought!
Runs on a battery