24 Reviews
71% (17)
29% (7)
0% (0)
0% (0)
0% (0)
100% Recommend this product (24 of 24 responses)
By Lynda
Great for when wearing a mask during COVID-19
July 4, 2020
I've had several of these and saved them for hurricane season. Now that most of us are wearing masks, I began using the fan when I'm wearing a mask because it keeps my face cooler since the air blows straight up into and over the mask. I love these little fans and I have several colors. I recommend them highly.
  • There are no cons.
By Judy
Dowling Park, Florida
June 11, 2020
For the most part this fan works well and provides plenty of air but after wearing it for awhile it becomes a little heavy and uncomfortable around the neck area.
  • The air is very refreshing.
  • It becomes uncomfortable around the neck area after awhile.
By Starling
May 13, 2020
I like the colors and perfect on the neck not heavy, but I would of like a little more fan power and battery life maybe one that can be use with a usb port.
By Vernita
Great product
June 19, 2019
I had a friend with this item so ordered to try for myself. Great product, very effective, gives immediate relief and I would definitely recommend to anyone.
By Mary E.
New York
Quiet Cool
March 3, 2019
I use it Year round. Quite enough to use at Church!
  • Strong Breeze, very Quiet.
By Kathy
New Rochelle NY
Great product
August 1, 2018
Great to use when you do not want to turn on the air conditioner. Also great to wear when on a picnic outside.
By Olivia
Portland, OR
Great relief!
July 27, 2018
& convenient for it's size & mobility; especially for this very hot summer!
By Judy
O2 Cool Fan
July 26, 2018
This is a great gizmo. It is strong enough to keep me cool as I workout.
By Jacqueline
Battery powered fan
July 21, 2018
Love the colors and also how they give you the freedom to use your hands because of the ability to wear them around your neck. I got them for my family and friends for our upcoming vacation.
By Queen
Its summeri
July 11, 2018
Much needed colorful workable FAN...i bought 2
  • A cool breeze of Air...4 realj
By Jan M.
Wonderful hang around your neck fan. It is sooo hot here in Calif and cannot afford to run air conditioner.
July 5, 2018
I never expected these to be so great for such a.cheap price but I ordered 5 for Christmas gifts and I know my family is going to love them. I am an 84 year old bedridden woman and I just hang it around my neck in bed and read or watch t.v. And really feel that I,have the air conditioner on. It is so light that I don?€™t even know that is is hanging around my neck. I just feel a nice gentle breeze. I am thrilled that I Bought them. Your only expense after you get one is a couple of batteries from 99 cent store. No huge Electric bill from having the air conditioner running all day. I could not be more pleased. THANK YOU, Thank you!!!! .
  • Keeps me cool and not having to lay a huge bill for running air conditioner all day.
By Tim H.
Every nice
June 30, 2018
Cools you down when you are hot.
  • It is quite Easy to use.
  • Easy to use.
By Marika
O2 Cool Neckace fan
May 5, 2018
Love it. I use a wheelchair and this is perfect. It provides a nice breeze and would recommend it. I called customer service with a question and the company and the gentleman was very nice and helpful.
  • Great product
  • None
By Shiv
Burbank, CA
January 3, 2018
Owned one of these before. Item works exactly as specified (hangs around neck and blows up toward neck/chin area. Was quickly shipped and received. Great work.
By ann s.
sherman ct.06784
02 cool necklass fan
November 10, 2017
i had one for 3 years and it broke i like it and i depend on it because i have copd and i need a lot of air i keep it around my neck all the time. thank you
By Pam
Nampa, ID
Great Product
August 20, 2017
This cooling fan works great. Is nice to be able to have the fan blow the air up to keep my neck cool.
  • Easy to use.
  • None
By Julie K.
It's nice for things.
July 7, 2017
It works good for certain situations but motor Too loud like at movie theaters and other times.
02 Cool is cool
June 22, 2017
I gave them as gifts to my ladies group.They loved them!
  • compact and goes around the neck. YOU CAN KNOT IT AT THE LENGTH YOU WANT
By DeeDee M.
Rosarito Beach MX
Fantastic little fan
December 17, 2016
I've had this fan for 2 years, and use it mostly when traveling to warm places like the Amazon, Cuba, etc. I end up sharing it a lot, everyone loves it. When I was in Cuba, many people asked me where they could get one too! If it doesn't seem to be working as well, change the batteries! I always take an extra set since it is used A LOT during these times. Occasionally use it at home too, but weather here is very moderate, not hot, so not needed as much. Am buying 6 more as gifts!
  • Portable, works VERY WELL, hands free cooling!
By Rosa
New York
02 Cool
October 21, 2016
Too cool. Love it! Saves me from toasting.
  • Only things I'd love for this to have is either a clip or a way to stand it on a table.
By Missy
Lancaster, Ohio
Does the trick!
October 20, 2016
I bought this to help out at work and it is perfect. Just the right amount of cooling. Super helpful!
By Christine
Necklace fan
October 20, 2016
Excellent product!
  • Still have the same battery
By Rhonda
Great for shopping
August 10, 2016
stores are so hot that I bought this fan to shop there and other overheated stores and it works wonderfully!!!
  • Cools great
By Linda R.
Shelbyville, Kentucky
Portable Necklace Fan
July 27, 2016
My Mom is 90 yrs old, has severe COPD, Empyhsema. She loves her fans. She needs it 20 hrs a day, 7 days a week. The only negative complain is that the plastic blades start breaking inside the unit after about every 3-6 months . I buy 4-5 units a year... Other words of praise she loves it ALOT!

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