Odoland 10000mAh Camping Rechargeable Fan with Hanging Hook Carabiner, Portable Battery Operated Tent Fan, Quiet Strong Airflow, Outdoor Small USB Desk Fan for Picnic Travel Barbecue Fishing

UPDATE:This great little fan is still going strong after 6 months of 24/7 use! Great little trouper—durable and well made. I use high capacity USB battery packs to keep it going in my small outdoor greenhouse. Its own battery has significantly shorter battery life after 6 months though, which I see if I forget to swap out the battery packs. When new, its internal battery would operate for 12+ hours on highest fan speed , but now, after 6 months, it can run the fan for more like 8 hours.——————————————————————————————————————————————————-Wow—for me this little fan is worth its weight in gold! Very well constructed and well made, its air output is just incredible for its size—truly impressive. I use it inside my very small (3’ x 2’ x 60”) outdoor “shade shack”, where I grow orchids. The shack gets covered at night with a custom poly cover that fits like an envelope, and velcros tight. I use this fan mounted right over (about 5” above) a very small outdoor space heater that is pointed straight up and set on low heat. This fan is connected to a 50000mAh USB power bank, and its rear inlet sucks up all of the heat from the heater directly below it and sends the warm air out over the interior of the covered shack. It works great and keeps my orchids comfortably at 58F-60F during our California nights (lows occasionally in the mid 30’s)I have to set this fan on low, speed 1, as anything higher causes too much circulation and too much heat rises to the top of the shack. Also the higher speeds tend to pummel the more delicate plant leaves, even though its output is directed away from direct contact with any plant! This from a tiny 4” fan blade!The one caveat, drawback (and I read this in other reviews), is that the way it hangs is unjust-able. You have to work around its one direction fixed hanging position—though you can angle the fan head up or down. For my shack I had to wrap wire kitty corner within one corner my structure so that the fan could blow diagonally across the cross apex of the shack. Other fans I tried were much more easily adjustable with mounting, but had abysmal air flow output compared to this fast blowing monster, even with it only on low speed 1.The battery is as advertised, and when not connected to the USB power bank, in my testing it went for over 8 hours on speed 2; it even has power left, so I think the advertised 8-12 hour battery life is quite accurate, maybe even longer on the lowest speed 1.I can see this being very powerful and beneficial (probably on speed 3, high) for small enclosed spaces like tents or hunting blinds (and of course, mini greenhouses). Highly recommend!

They are very small. It took me some time to figure out the best way to hang them in my small SUV daily driver. I have these elastic bungees that are about three feet long each, they hold the fans pretty steady and keep them close to the ceiling. If I use the loop/pull on the fans, they'd be bouncing a lot when I drive. Also, I have them connected to small solar panels on my front windshield so they are always charged up.For my Suburban camper, I use much larger fans.

I was previously using a larger fan/light combo for my summer camping excursions. Since my partner and I got into hammocks, I was on the lookout for something lighter and smaller that we could hang from our hammock ridgelines to promote airflow through the night (or at least until it cooled down).These were what I ended up with, and I'm pretty impressed. They work well, seem to last a long time, and are pretty quiet/non-obtrusive.We took them out last weekend, and I was able to use mine the majority of the night on both night we were camping, varying the speed as necessary throughout the night. It's also ridiculously easy to use, even when you're half asleep and it's dark outside. There is a single button on the back of the fan that controls all of the fan operations. It's also USB-C charging, unlike many camping accessories even today, so it's nice to be able to ditch the micro-usb and carry one less cord.My one gripe with this fan is that I think they tried to make it too convenient to hang by affixing the strap to it, which kind of locks the orientation of the fan. And because the strap doesn't separate, you have to use a clip/carabiner to hang it from anything. As such, I actually removed the whole mechanism that the strap is on, and I just through a piece a paracord on it that I can tie up to whatever I choose to hang the fan from. It requires a little more work than just clipping a carabiner to the ridgeline, but it will work much better for versatile hanging. I do think it would make this a little better if it had a 5 lumen led on the front of it, but it's technically a desk fan, so I suppose I wouldn't expect that. Either way, fantastic item for small tents/hammocks in the hot and humid camping months.

Love this fan. Rechargeable, small light weight, with clip to hang is you want. We use it camping.

They’re pretty strong and the battery lasts a long time. It’s officially part of our camping gear.

Purchases in January and one is dead and not turning on. I’ve left it on the charger for a few days using different cables, cubes and outlets but it won’t charge unfortunately. It’s dead after 3 months. Hope the manufacturer does right but who knows

Fan is excellent, small smooth and powerful, however, the fan doesn’t hold positions, they didn’t design the strap right. Product incomplete but very good fan!!

I bought this to put on outside screen of my pet carrier, was best idea and product for flights with my dog.