Portable Handheld Fan, Neck Fan, Mini Desk Fan, Multi-Function Fan, 4000mAh Ultra-Long Battery Life, Ultra-Quiet, 6-Speed Visual Adjustment, USB Can Charge Mobile Phones(Blue)

Does not stayed charged very long

This is a great product if you get a little too hot and need a breeze. I love that it is portable and has the string attached to wear around your neck. The 6 speeds will make sure you have the right amount of air circulating on you. I was surprised how quite it is. I do think it is a little heavy which is why I did not give it a 5 star. I would still highly recommend.

Bad airflow in my office, I hate when air gets stuffy. This is great for my desk! Small, yet powerful! Very happy with this fan!

I bought this for our meeting room. Its very warm and this worked great. No more sweating during meetings.

I love this fan it portable lightweight and it has different speed settings it keeps me cool at work.battery life is great.

Lots of power for such a little fan. Just wish the power button was on the back so that when I fold it and put it in my bag, it doesnt accidentally get turned on and run the battery down.

Best portable fan for the price I take it everywhere

i CNAT BELIEVE THE POWEER BEHIND THIS THING

This little fan has some serious power!

First of all, this is a hand held portable fan. That has to be kept in mind when dealing with this item. The actual fan blades are not extremely long but it does move enough air to make a significant difference when within a small area such as on a desk while at work. It will not completely substitute a desk fan. It does great if you need a small fan on the go to keep a child cool or if you cannot stay near an an outlet. I fully charged and drained the battery several times while on the highest speed setting to test the longevity of the battery. Every single time I got over 3 hours of power at the max speed setting so expect more if you run it at a lower setting. Personally, I keep it plugged into the usb power cord while Im at my desk but I always know I can work in a hot section of the shop with decent air circulation for a few hours after I unplug it. At max setting it produces a low humming noise thats not bothersome at all. Its a decent purchase in my opinion.