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O2 Cool Fan 8 inch Battery or Electric Operated Indoor/Outdoor Portable Fan with AC Adapter, Tilts 90 Degrees

4.2 4.2 out of 5 stars 298 ratings
$23.99
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Purchase options and add-ons

Brand O2COOL
Color Grey
Electric fan design Table Fan
Power Source Battery Powered
Style Casual Modern Traditional
Product Dimensions 10"D x 11"W x 3.3"H
Room Type Office
Special Feature Portable, Foldable
Recommended Uses For Product travel
Wattage 5 watts
Mounting Type
Stand
Controller Type
Button Control
Number of Speeds
2
Number of Blades
5

About this item

  • ERGONOMIC DESIGN: Optimized with your comfort in mind, the user friendly unit features a travel sized, foldable design, with state of the art cooling technology, and a robust tilting capability of up to 90°, allowing you to pan the unit for the perfect blast of cool breeze.
  • TRAVEL FRIENDLY | PORTABLE: The best portable fan for your daily routines and travel ventures. Provides maximum cooling on hot summer days in the park. Perfect for life on the go, with an ultra-lightweight frame measuring L11” x H10” x W3.3” and includes an AC adapter for the convenience of mobile charging.
  • DUAL POWER SOURCE: The compact 2 speed fan conveniently supports dual power source modes (AC/DC). Includes an AC adapter and is compatible with 8-D batteries (Not included).
  • ULTRA QUIET COOLING: Designed with noise free technology the travel sized companion is perfect for your daily routines, office, gym, park, camping and more. Enjoy your music or talking on the phone without the drowning noise of traditional fans.
  • HIGH PRFORMANCE | COLLAPSIBLE: The unit offers 43 hours of continuous airflow at a high speed, and an extended 53 hours of continuous support a low speed selection. The travel friendly fan is foldable making it super easy to store and an awesome road companion.

Customer ratings by feature

Light weight
4.6 4.6
Noise level
4.5 4.5
Value for money
3.8 3.8
Battery life
3.8 3.8
See all reviews
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O2 Cool Fan 8 inch Battery or Electric Operated Indoor/Outdoor Portable Fan with AC Adapter, Tilts 90 Degrees
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Product information

Warranty & Support

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O2 Cool Fan 8 inch Battery or Electric Operated Indoor/Outdoor Portable Fan with AC Adapter, Tilts 90 Degrees

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Product Description

Our unit keeps you exceptionally cool on hot and humid days. Perfect for life in the great outdoors, offering maximum cooling
satisfaction when you need it the most. An ultra-portable design makes it an excellent selection for the beach, camping, gym
or in the comfort of your own home. Provides full functionality as a floor unit, or an ultra-quiet desktop fan for home and office.

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O2 Cool Fan 8 inch Battery or Electric Operated Indoor/Outdoor Portable Fan with AC Adapter, Tilts 90 Degrees
O2COOL O2 Cool Fan 8 inch Battery or Electric Operated Indoor/Outdoor Portable Fan with AC Adapter, Tilts 90 Degrees
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Price$23.99$29.99-20% $23.99
Typical: $29.99		$32.99-12% $43.99
Typical: $49.99		$26.99
Delivery
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Monday, May 13
—
Get it as soon as Saturday, May 11
Customer Ratings
4.24.2 out of 5 stars298
4.64.6 out of 5 stars1,432
4.54.5 out of 5 stars1,639
4.44.4 out of 5 stars762
4.14.1 out of 5 stars21
4.24.2 out of 5 stars1,409
Light weight
4.6
4.8
4.7
4.7
—
4.7
Noise level
4.5
4.5
4.5
4.3
—
4.2
Value for money
3.8
4.5
—
3.6
—
4.0
Battery life
3.8
4.2
4.3
4.1
—
—
Sold By
thePruneDanish
JISULIFE-NA
JISULIFE-NA
thePruneDanish
Kedielic
Kedielic
number of speeds
2
4
4
2
2
2
material
—
Plastic
Acrylonitrile Butadiene Styrene
—
Plastic
Plastic
controller type
Button Control
Button Control
Button Control
Button Control
Button Control
Button Control
mounting type
Stand
Desk Fan
Desk Fan, Freestanding
Stand
Window Mount
Table Fan
collection
Office,Summer
Desk,Home,Office
Small Desk Fan
Office
—
Box Fan 10 Inch
wattage
5 watts
4 watts
4500 milliamp hours
—
—
32 watts
voltage
5 volts
5 volts
5 volts
120 volts
120 volts
120 volts

Customer reviews

4.2 out of 5 stars
4.2 out of 5
298 global ratings

Customers say

Customers like the quality, noise level and weight of the electric fan. For example, they mention it works fine, is super quiet and is easy to carry around. That said, some complain about the performance and air flow.

AI-generated from the text of customer reviews

49 customers mention37 positive12 negative

Customers like the quality of the fan. They say it's a great fan all around, providing decent fan wind. The battery operation allows it to be used in many settings not near an outlet. The fan is light weight and easy to carry around, making it an excellent little travel fan. It is also very powerful and produces a good breeze.

"...it has all that's needed to providedecent fan wind. A good feature is it's fold-able for storage in it's box when not needed...." Read more

"...The price is great if you are on budget and you need several." Read more

"This looks nice, puts out a pretty good breeze for the size, and seemed quiet...." Read more

"...Arrived when expected, but it is useless. Would not work with brand new batteries, would not work with the electric plug...." Read more

15 customers mention15 positive0 negative

Customers are satisfied with the noise level of the fan. They mention that it is super quiet and produces more of a breeze than other fans.

"...I put it on the bedside table at night and it cools very good and is quiet...." Read more

"The fan works and is quiet as advertised but the product information states“is compatible with 8-D batteries”Not True!..." Read more

"...Otherwise, it is SUPER quiet, and produces more of a breeze than i expected from such a small and thin fan...." Read more

"This looks nice, puts out a pretty good breeze for the size, and seemed quiet...." Read more

11 customers mention11 positive0 negative

Customers find the weight of the electric fan very light, making it easy to carry around. They also say it's a great product for portability and functions. Customers also mention that the fan is small but powerful.

"...It is light weight, has an adjustable air flow and switches easily from power cord to battery...." Read more

"It’s very light and has been running 24/7 for a few months with no problems." Read more

"The fan is small, lightweight and quiet. Too bad it doesn’t work with batteries, and there was no adapter included to plug it in...." Read more

"...Light for moving around." Read more

7 customers mention7 positive0 negative

Customers are satisfied with the cooling of the fan. They mention that it has a great design, is perfect for dealing with Florida heat, and is an excellent addition to heat mitigation gadgets. Some customers also mention that the fan is great for camping.

"...I put it on the bedside table at night and it cools very good and is quiet...." Read more

"...A an excellent addition to our heat mitigation gadgets. It’s Florida; we need all the help we can get!!" Read more

"...Great fan, great design....best of all perfect for dealing with Florida heat!!!" Read more

"...Great cooling. Could be a touch quieter, but at night, it ultimately becomes "white noise" and doesn't interfere with sleep" Read more

7 customers mention7 positive0 negative

Customers like the fan for power outages. They say it's great for hurricanes or storms and perfect for when you lose power.

"This is an excellent battery operated fan which is perfect for outages. it has all that's needed to providedecent fan wind...." Read more

"...various O2 fans over the years and have found them to be very useful during power outages and for outside events during hot weather...." Read more

"This was great during our hurricane power outage. Had much more air than I thought it would. Excellent product" Read more

"Love these!! They come in handy during power outages and hurricanes! I highly recommend!!" Read more

15 customers mention9 positive6 negative

Customers have mixed opinions about the air flow of the fan. Some mention that it does a great job moving air around, while others say that it barely blows at even the higher setting.

"...If you need fan for a small space this fan will provide a strong air flow that you can feel at least three feet away...." Read more

"...But on high it really isn't moving the air. You can feel it, but it's not actually circulating the air. Our tent is an 8'x8' pop up" Read more

"This fan moves a lot of air for its size...." Read more

"...But, little air is produced by the fan. It is slow and to feel any air, you have to hold it next to you...." Read more

8 customers mention3 positive5 negative

Customers are mixed about the size of the fan. Some mention it's the perfect size for personal space, powerful for size, and enough power for desktop or TV viewing use. Others say it just doesn't have enough power to really be effective, is too big in size, or has a very small screw.

"Idiotic way to close battery cover with very small screw! i almost sent it back because of that!! The person that designed that should be fired!" Read more

"This fan is the perfect size for personal space. I put it on the bedside table at night and it cools very good and is quiet...." Read more

"Great idea, just doesn't have enough power to really be effective...." Read more

"Not very powerful. I bought to use at my station at work.✂️ I have to keep it on high to even feel the breeze...." Read more

7 customers mention0 positive7 negative

Customers are dissatisfied with the performance of the fan. For example, they mention it arrived damaged and doesn't work. Some say it wouldn't even turn on with brand new batteries.

"...Arrived when expected, but it is useless. Would not work with brand new batteries, would not work with the electric plug...." Read more

"The fan is small, lightweight and quiet. Too bad it doesn’t work with batteries, and there was no adapter included to plug it in...." Read more

"I took it out of pkg plugged in...would not turn on...seller is hard to deal with ... thankfully Amazon took care of the problem.." Read more

"...Consequently this fan has arrived damaged and does not work!" Read more

Perfect for Hurricane heat relief!
5 Stars
Perfect for Hurricane heat relief!
I live in central Florida and was just hit by Hurricane Irma. We have been with out power for 9 days now, but I ordered two of these fans 2 days in, received them extremely fast.....they have saved or sanity. Great fan, great design....best of all perfect for dealing with Florida heat!!!
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Top reviews from the United States

Amazon Customer
5.0 out of 5 stars Great battery operated Fan
Reviewed in the United States on July 21, 2023
Verified Purchase
This is an excellent battery operated fan which is perfect for outages. it has all that's needed to provide
decent fan wind. A good feature is it's fold-able for storage in it's box when not needed. So glad we found this small but necessary item due to hurricanes and outages in our State. Very pleased.
One person found this helpful
Helpful
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Nancy C.
5.0 out of 5 stars Great little fan for usage inside and outside
Reviewed in the United States on November 5, 2022
Verified Purchase
I have purchased various O2 fans over the years and have found them to be very useful during power outages and for outside events during hot weather. If you need fan for a small space this fan will provide a strong air flow that you can feel at least three feet away. The price is great if you are on budget and you need several.
3 people found this helpful
Helpful
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Caryl Y. Meyer
4.0 out of 5 stars Nice little fan
Reviewed in the United States on February 5, 2024
Verified Purchase
I had a 10” O2cool fan for years and it finally died because I used it 12 hours every day. I should have gotten the same size but this is fine.
Helpful
 Report
Vicki Galli
5.0 out of 5 stars Moves air very well
Reviewed in the United States on September 25, 2023
Verified Purchase
This fan is the perfect size for personal space. I put it on the bedside table at night and it cools very good and is quiet. Bought it because I live in Phoenix, Arizona and power can go out during summer storms and I must have a fan when its 115 degrees!
Helpful
 Report
TFlight
3.0 out of 5 stars Batteries 6 Not 8. Not 12VDC comparable.
Reviewed in the United States on January 13, 2024
Verified Purchase
The fan works and is quiet as advertised but the product information states
“is compatible with 8-D batteries”
Not True! It only takes 6D batteries = 9VDC.
If it took 8 batteries (8 D batteries = 12VDC) it would make for an easy 12 volt cigarette lighter conversation to be used on an RV or boat.
If these companies could get their descriptions correct there would be a lot less returns.
Also delivery took 2 extra days.
2 people found this helpful
Helpful
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Reading Quilter
5.0 out of 5 stars Light Weight and Versatile
Reviewed in the United States on June 13, 2020
Verified Purchase
This fan moves a lot of air for its size. I bought it to go with my hurricane supplies, but I like it so much that it’s never made it to the storage closet. It is light weight, has an adjustable air flow and switches easily from power cord to battery. A an excellent addition to our heat mitigation gadgets. It’s Florida; we need all the help we can get!!
Helpful
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Paula G.
5.0 out of 5 stars Great Value!
Reviewed in the United States on April 3, 2023
Verified Purchase
Love that the fans are both battery and electric powered.
2 people found this helpful
Helpful
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Lucy Ray
1.0 out of 5 stars Do NOT Count On This Fan!
Reviewed in the United States on September 1, 2019
Verified Purchase
I would give it zero stars if I could. Purchased in anticipation of upcoming Hurricane Dorian. Arrived when expected, but it is useless. Would not work with brand new batteries, would not work with the electric plug. I was really counting on this to use as part of our hurricane emergency kit, and of course at this point there are no battery operated fans in any of the stores in my area. As soon as storm passes and roads are safe I will be returning this. Do NOT order if you are really counting on a fan that will work right out of the box.
UPDATE: I contacted the company who makes this fan and this is the reply I got from them:
"Our 8" fans were discontinued about 3 to 4 years ago; therefore, Amazon had no other recourse but to honor the return. I am sure this was a mistake on Amazon's part, but we only carry 5" and 10" models of our fans."
That was all they had to say about this product. Amazon gave me a shipping return label (THANKS)--I do not recommend ordering ANYTHING from the company who manufactured the fan.
12 people found this helpful
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Top reviews from other countries

CRYSTALMILNE22
5.0 out of 5 stars Sturdy product but not much fan action
Reviewed in Canada on August 30, 2019
Verified Purchase
Overall a good sturdy product, but doesnt move much air.
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