ELUTENG 120mm Fan With 3 Speed 5V USB Powered Case Fan 1500PRM Gaming PC Portable Cooling Suitable for Tablet TV Receiver Router DVR Play Station Xbox Computer and More

This really is a great product. Especially for the price. It’s a breeze compared to my old setup. Before I came across this gem, I’d been using just a regular old computer fan that I’d yanked from Dianne’s computer and an old camcorder battery I kept from my days working on adult films. It didn’t have any fancy settings or any of this newfangled protection they put into everything nowadays. It was either on or off and if I grabbed it while it was running, I nicked my fingers and that’s just how it was, until I found this product. It’s a little bigger than my old fan, so it fits snuggly into my back pocket, with plenty of cord to reach my new power bank I keep in my other pocket or my satchel, and it keeps the air moving. The HML switch is small enough to fit through my belt loops and with some planning, the cable can easily be strung through my belt loops keeping the switch conveniently placed at my side for easy access. Stringing it through my belt loops also keeps excess cord from being snagged by my flailing arms or those damn doorknobs Dianne insisted we get when we remodeled our home last year.I couldn’t believe how great the HML controller is for quick and easy control of the fan speed. The different speeds are great for a variety of cases. The lowest speed is great for just keeping the air flowing and keeping my pants cool and dry while the highest setting is great for quickly dispersing increasingly pungent smells. And it’s so quiet. Even on the highest setting, the fan remains silent. No more awkward “what’s that humming noise?” questions from people I got with my old fan. If it weren’t for the constant cool breeze, I’d forget it was even there.The grates on both sides are a MUST-HAVE. I thought I would just take them off, but they really do provide great protection on both sides of the fan. I no longer nick my fingers when I remove the fan from my pocket when I forget to turn it off. I haven’t had to put a new bandaid on my finger in days. And no more awkward fidgeting trying to readjust the fan in the heat of the moment after it’s become snagged on the pocket lining. My old fan constantly got caught up on my pocket lining. But the grate keeps the lining away from the fan blades no matter what. And the grate is strudy, too. Only the one time have I managed to depress it far enough that it came into contact with the fan. But, that was only because I accidentally sat down on the metal bleachers at Mathew’s baseball game with it still running in my pocket. But, even then, the grate bounced right back and didn’t bend at all. It’s still as straight as a rabbit’s ear on the Fourth of July. I’d recommend this product to anyone looking for a pocket fan. I like it so much, I’ve already purchased one for work, one to keep in my pickup, one to keep in Dianne’s car, and even one for David because I know he’ll just love it. There’s nothing better than having a cool crevasse in the heat of summer, being able to disperse those wrank bouts of gas after Dianne’s world famous enchiladas, and warm apple pie. Just the other day, Dianne and I were grocery shopping. I let one slip in the produce section down there at the Walmarts. I flipped the switch to high and in a matter of seconds, it was a row over. The poor girl stacking the carrots started gagging because she thought some of her produce had gone bad. But no one looked at me for a change.

Wow, single fan is as good as the dual fan configuration. It has everything I need to set it up and get it running. It's quite, has a speed control and includes a power source. For the price, quality and included accessories I highly recommend it.

I used this fan to provide some circulation for a orchid I have in a enclosed plastic box. It works good but there is one issue that cropped up. The average humidity in the enclosure is 75 to 80 percent all the time. The top of the 4 nuts that hold the gard over the fan blades have slighty rusted in the extremely humid enviorment. This has not seem to affect the function of the fan which has continuously worked for 5 months as of this review. Does make a winy noise, not dead quiet, but not enof to bother me but the fan is in an enclosure which dampens the noise. If I had any complaint I would have liked the electric cord longer. Its roughly 40", with the speed adjustment swich about half way. The plug-in is usb so I had to use an adapter to plug in to an extension cord. Works fine and I have never had the adapter get warm. A good little fan for the price.

Our x-box was having problems running games the work the processor hard. With this cooling fan, no more problems. We plugged it into back of X-box, it runs all the time.

Works as described. In use for a few months with no issues. Only Draws 1 watt of power as per kilowatt meter.

The fan is decent enough, through I didn't need three speeds. Even at the highest speed, it's fairly quiet. That it moves only 56 CFM at best is why it's quiet. Very little turbulence is involved in the fan's operation.The thing is, I didn't buy this for a computer or for cooling. I needed a USB fan to be the "suction" part of a UV gnat trap. I was seriously concerned that the fan itself wasn't powerful enough to suck in the gnats attracted by the nearby UV light. I compensated for that by decreasing the size of the entrance, so that air is more quickly pulled in by the fan.In testing, I put it out, with fresh passive gnat traps, and comparing the two. The fresh passive gnat traps had a few stuck to them . The inside of the gnat trap looks like complete gnat carnage.So as long as one has a decent idea of air-flow mechanics, the fan works quite well to suck in and trap gnats. As a cooling device for a hot item, it does actually do that job, too. The UV light, when left on (as it needs to be) does get very hot. But with it positioned over the hole through which the air is drawn, it stays nice and cool, but it's VERY close to the fan itself (within about 2 inches from the intake), so I'd be hesitant to use a low CFM fan on a vital component in need of cooling without some real clear air-flow dynamics going on.I'm pleased that it worked for me. I'm even ordering another one to make another gnat trap. But I would get a much higher CFM fan for anything larger than a tiny UV light. The 120 fans I have in my computer have over 140 CFM (more than two and a half times the air flow of this) and they barely keep up on warm days.So consider carefully what you're trying to do with this fan, and your own skills at airflow dynamics, before you buy.UPDATE 09/03/2022:I purchased a second fan to make a second gnat trap, and found that the "silent" fan I originally got wasn't a repeat experience. The second fan has a grinding sound that tells me the bearings are already messed up. It has a surging sound that goes from almost silent to rather loud, to almost silent again, and it's really annoying in a quiet environment.For the lack of consistency in quality, I'm removing a star, going from 4 to 3. And if the bearing goes and I have to replace the fan, that will be a huge pain, because it's literally built into into the middle stage of the trap (the bottom is the vent and sticky trap, the top is an air vortex that increases the suction power of the fan). That means I'd have to rebuild the whole stage again around the new fan - it's not designed to be replaced easily.If it was going to make this much noise, I'd expect it to move a lot more air - and it doesn't.I'm removing a star (from 4 to 3) for the noise it makes. I'll revisit this review for a serious down-grade in the stars given if the bearing gives out, or the noise increases, in anything less than 50,000 hours of operation.