I've had this fan for 2 years now and it's still working great. I misplaced it at one point and needed one for a trip so I bought another. I found the old one immediately but kept the new one and now I'm glad I have two. They're on a lightning deal right now and I'm tempted to buy another... but I really don't need it. They put out a lot of wind for a small fan and the battery lasts long enough, plus it's easy to swap out for another 18650 if you have extras. They come with pretty decent ones, I haven't tested the charge levels or anything but they're still going strong after 2 years. I recommend you do have an extra though, if you want to use this for extended periods, as my only complaint is that when plugged into a power source, the fan will not operate at full speed. It stays at about the level 2 speed even if 3 is selected. They both do it so I doubt it's a fault. This is likely by design to prevent battery overheating, but annoying when using this thing plugged into an extra battery pack as I often do. I still love it.

The Efluky mini rechargeable fan is a lot of fan for a small price. This little fan has 3 different speed settings, and the breeze feels smooth, steady and quiet. The highest setting is very strong for a desk fan. It has an attractive design and a small footprint. You can easily charge the fan with a USB port and the battery lasts for hours. There is a flashlight feature built into the side of the unit which is very handy too. It's compact size and lightweight construction makes it a great travel fan. I keep mine in my laptop bag for working on the road.

I bought this for my desk because I overheat like no one's business. A lot of the reivews here said that the fan was pretty powerful, and they are correct! The three settings are good, the first one doesn't do a lot (but its the first) but 2 and 3 are surprisingly powerful for such a small thing. The batteries are the same as my husband uses in his vape, so i have plenty of backups and a charger! But it does run off the cable, even without the battery, which is great in case of an oops. This is definitely worth the price in my opinion.

8/13/2018 EDIT: This fan was amazing for the North American heatwave. It helped keep me cool at night (I sleep with a CPAP mask and it can be a lil warm sometimes) and sometimes when you just need a boost of cool air, here it is! I even bought a couple more for my friends, and the quality is pretty consistent! All four fans bought have been equally powerful, and none of them have suddenly broken or stopped working.

For a little fan, it really packs a punch!! I wanted to purchase a small portable fan that would keep me cool both in and out of the house. Lately, I have been spending a lot of my time out by the pool, reading and writing. The weather is just awful, very hot and humid. When I came across this fan, I thought it would be perfect to keep me cool when I sit outside and it does a great job. I can at least sit outside without having to go in after 10 minutes. It is also very stylish and the colors match my bistro set as well.

The fan comes with a rechargeable battery that can hold a charge for several hours with continuous use. It does not take long to charge it back up either, within 30 minutes it is fully recharged. There are 3 speeds, 1 is the lowest, 2 is medium and 3 is the highest. Even when I use it at the lowest setting, it does keep me cool. When I sit outside in the heat, I at least feel comfortable with this fan blowing on me. For plastic blades, I am impressed. The fan's motor is not too loud, I can still hear the waterfall over the noise and be able to hold a phone conversation as well.

Very happy with this purchase and will be purchasing a few more for the pool area. I first wanted to get one just too see if it would work well. This is a fan that I would recommend to anyone that is interested in purchasing it. Works great!

Extremely professional seller. I received a defective fan... It was working on usb but not on battery. I wrote to them on Friday night and by Tuesday they sent me a new fan. Superb customer service provided by the seller!!
My new fan is working well. It's small and powerful. I am a happy customer and would recommend it to all.
I am putting up a picture with the salt tub, to give an idea about its size.