OPOLAR 10000mAh Portable Rechargeable Clip on Fan, Last 24 hrs, 8" Battery Operated Personal Fan, 4 Speeds, USB Fan, Sturdy Clamp, Super Strong Airflow, Ideal for Golf Cart Outdoor Camping Hurricane

I bought this for my job. I am a UPS driver. We currently do not have a fan in my truck. This fan does a good job at moving the air around on hot days. The battery life is good. When the 4 hours are up on a full charge, I plug it into my external battery I have to charge it back up in no time. The only drawback that I found in using it in the truck is that it tends to knock out of position when I drive over bumps or speed bumps. In Michigan, the roads aren't the greatest. To remedy this problem, I wrapped rubberbands around the side screws of the unit to give it more tension. This worked like a charm. They could have went a step further when making these with tension screws on the sides. Overall I am satisfied with my purchase of this fan for what I am using it for. Highly recommended purchase.

Bought this fan to use at my farmers market on hot humid days. It arrived the next day!!! Exactly when needed! I was unsure about it when I opened it looked like it was a returned item? I plugged in the handy USB adapter, clipped the fan to my kitchen bar countertop, turned it on while it was charging! It was a humid 90 degree day and I had two ovens going all day and the AC wasn’t keeping up! The fan kept me cool by drawing the ACs cool air to the kitchen. It’s whisper quiet too! Best test was at the farmers market! I attached the clamp to the crossbars on my tent and faced it toward me, at medium speed it ran for over 5 hrs! People kept commenting on how hot it was and I literally kept thinking we were having a cold front lol. I stayed very cool and comfortable the whole time and forgot it was even there! By the way... very rarely do I write reviews but this one was a life saver! I hope it lasts the season!

It was great the first couple of days of use but now, it shuts off on me at night....i end up waking up, because I feel hot... I’ll turn it on again, shuts off shortly after once again.....don’t know what’s going on... If it wasn’t for that, i thought it was great...it’s lightweight, good clip hold and the right size for me..Update: i don’t think i charged it long enough....i let it charge a little longer and it lasted all night on low....perfect!

This fan is STRONG and lasts for a super long time. It takes some time to charge, but after it has a full charge it will run at top speed(which is very strong) for hours upon hours upon hours. It was a great purchase for our baby stroller, as we like to go on long walks, and here in Texas, it gets pretty hot for a baby....but not with this beast running.

Was skeptic as first but needed something portable, wireless and able to hang on weird areas. FYI, I work on Wind turbines but some spaces get no air circulation. This works GREAT! A task that I dread on a daily bases is no longer a sweaty task. The battery life so far has been great even for a couple hours on medium. This little guy is quiet and sturdy. A turbine consist of hard surfaces and I have dropped this a couple times. Still works. Had it so far for almost a month. Will buy another one if my luck runs out.

Got this fan for a 2 week camping trip and it worked wonderfully. Running on low the battery still was at 30% after two full nights of operation. Plenty of breeze on low to stay nice and cool.One caution is that the power button could be turned on by other gear pushing on it while in transit, so I taped a piece of hard plastic (a parts tray divider) over the button and it stayed off during transit.

Nice large size. I plan on purchasing another for the other end of our boat. I had already bought 3 smaller rechargeable fans to run the entire length of our sailboat. I plan on using all of these in tandem to move and circulate the air from the companionway to the v-berth. The largest two will be in the v-birth and the companionway which will blow towards the galley area. They can be recharged from our battery bank easily, using the usb ports. These are really quiet on low you can hardly hear them running, but even on the fastest speed they are a lot quieter than most fans. Well worth the purchase price and the clamp enables them to hang or attach pretty much anywhere.

Absolutely worth every penny. The fact the fan works while charging is a big PLUS. I have played one round without being able to charge and made it through the round no problem while running on medium. (per advice in instruction manual, round lasted just short of five hours and fan was solid at the end). However we run it on high, plugged into the cart charger and it keeps us sweat free… for real. Other members at my club are always coming up and sitting in my cart, this may be the only downfall ; )Makes no noise. Clip is strong and fan stays in place without moving.Very happy with my June 2020 purchase and will update this review should the fan fall apart anytime soon.. I wasnt paid for this review at all, it really is awesome and on hot days has changed things out there.It’s been 6-7 weeks and fan still good as new. My only complaint would be if fan is NOT plugged in it rotates away from you. When plugged in the cord makes the fan stay in the angle you’ve set it up. Fan does have four speeds and the highest is almost too high. I did drop this from my moving golf cart and no damage besides some scratches. I play golf 6 days a week and use this fan daily. Today I didn’t turn it on until 15 but it really does change the whole dynamic of the heat because you’re comfortable due to the fan.Newer version of this fan has bendable arms to connect fan. Get the newer version

Your browser does not support HTML5 video.  the battery of this fan is really long lasting. one time full charge can work for whole night and one half day. it is small so easy to carry.

Your browser does not support HTML5 video.  I use this fan as I do not want so many power cords and wires everywhere in my grow tent with water present,etc.The lowest setting is accurate for time if you have to be away from your tent! Otherwise you can charge and use at the same time. The lowest speed is also the perfect windyness for young seedlings. (used in 2'x2'x4' tent).Be aware there is a 'power saving' mode but it cycles through ALL speeds at intervals even turning it off to simulate environmental 'wind' - it has less runtime than the lowest speed so I do not recommended if you're trying to use this to help control RH or if you think it will help grow the plants more 'naturally'-1 star for Battery life - at low battery 30% the fan will auto shut off but you can turn it back on to burn to 0% battery life. A convenient feature for normal use but for my intent and purpose it is inconvenient.The fan can really move some air at top speed! Holy ! Tried it for a few seconds and the gust of wind bent one of my Basil seedlings hilariously sideways!The clamp is STRONG, like 2 hands to open it strong with two handy dandy circular spaces for mounting at the top of a grow tent. It's incredibly maneuverable as the fan can twist 360 degrees around, and tilt up and down without changing angle even after extended run time.Charging by regular USB from empty takes some time probably 6 - 8 hours. A fast charger is quicker but I believe it can degrade your battery cell overtime? I use USB if I plan to have it plugged in during use.

I actually bought this fan to clip on the side of my ferrets cage so that they’d have some airflow. My house is old & gets super hot in the summer and so I bought this fan to keep my little guys cool during the day when they’re in their cage. They love it. So I’m a happy mummy.As far as quality... it’s super sturdy! Blows a great breeze even on low. It came charged and I haven’t even had to recharge it yet. Impressed to say the least. Will update in 6 months or so about how well it held up :)

Fantastic, I opened the box 6 hours ago and turned it on as a test, and... it's still running behind me on it's "eco" mode where it switches between all three speeds. Exactly what I needed, and has a VERY strong clip! Very happy with this. Smaller fan blades so they do make more noise than a larger fan, but.. that's physics for ya!

We've only used these for a few weeks in our kids' room, but so far they work great. It moves a lot of air. Battery easily lasts for the whole night, charging takes a bit longer than expected, but it isn't terrible. Clip is strong. The only negative really, is the price, not inexpensive. Recommended.