Mainstays 4 Inch Foldable Personal Fan for Stroller, Car Seat, Treadmill, Black

This Mainstays 4" Foldable Personal Fan is great to have on hand for various indoor and outdoor use. The dual power option allows you to use 4 AA batteries or the USB cord. There are 3 speeds and with its plastic construction, it's lightweight and portable. Overall, it's a handy little fan to keep around.

This small green fan is powerful for its size. Love how it folds down for easy storage, and how it can be powered by usb or using a wall outlet. The plastic that it's made out of seems kind of cheap, so we'll be extra careful not to drop it. When turning it on, it starts out on high. Push the button a second time for medium, and low is the last setting. Will enjoy it for as long as it lasts.

This little fan has got some power! Living in Phoenix, you can never have enough fans. This one in particular is very handy since you can use it powered by a usb/plug or by battery. It’s lightweight and portable. There are three settings for the fan and even the lowest setting puts out a fair amount of air. It’s a neat fan.

Bought bc i needed one for my baby thats always sweaty. feels like it should be less than 10 bucks bc of how it feels but it does the trick. Has 3 settings. cant really put it anywhere only on a flat surface/desk etc. unless you tie it, thats what i did. i tied it to my baby's stroller lol

I bought this for when we go camping initially but my husband uses it often when he’s working in the garage. We love that you can aim it anywhere or even hang it. I even take it to my kids soccer games So convenient that you can use the USB cable to recharge it. You don’t have to spend a fortune buying batteries. It has three speeds and it does drain a lot faster in the highest so I tend to use it on low and keep it close. My kids try to fight for it. I’ll be buying some more soon and it’ll be a great gift for my father in law. The fact that it’s cordless, rechargeable and adjustable makes this thing awesome. It comes with the usb charger but it does have a compartment to put your own batteries. Not a bad idea for back up. It does work while it’s plugged.

I was really surprised how well this little fan works. It has three different speed settings and three is very powerful. I used the cord to plug it in, I did not use batteries. This fan is very lightweight, I could easily carry it in my purse during the summer to use outside. You can move it in different up and down positions. It comes with a USB or AC pug in adapter but batteries are not included. You don't need both, it will run with just one power source. I like that you can use the handle as a stand or hang it from the handle. This is a great little fan.

I was hesitant at first due to it's size, but it has worked out well. It is very portable and easy to travel with. I have also used this at my desk for warmer moments and it's worked out great. There is the normal "fan" sound, but it isn't too loud to cause a disruption. I work from home and any calls I have taken hasn't heard it while running. The kids enjoy it on our outings either holding it during a rest, or on the stroller.

This is a small portable fan. You can power it with a micro usb cable or with batteries. The handle for hanging or sitting the fan on a flat surface folds up so it can easily fit into a bag. It’s perfect to take to the beach, an amusement park or just use at home. It’s ideal for a nightstand for warmer nights or if you’re someone that likes to sleep with a fan on. It has three speed settings. For me the lowest speed provides enough. It’s surprisingly powerful for such a small fan. I found the highest setting to be too loud so would only be able to use that in an outdoor setting. I’m not sure how durable this fan is but I think it will last just fine as long as it’s not dropped or thrown. It’s made of lightweight plastic. I definitely recommend it for personal cooling. It’s not going to make much of a difference temperature wise for a large room.

This is a really cute little fan. Right now I have it on my desk and it's working just fine. It can be used with batteries or usb charging. It come with a usb cord and block to charge it. It seems to hold a charge for quite a while. Although it has 3 speeds, it's not really all that powerful. But it creates a nice breeze while on my desk. I also tried it on my night stand and it was just enough of a breeze for me during the night. It's a nice light weight fan to take any where you want.

The fan is a lot bigger than I expected but that was ok. I plugged it in to charge for a few hours. It works when it's plugged in but when I took the plug out it won't come on at all. Totally defeats the purpose of the purchase as I wanted to use it for my baby stroller.