Wavmill Battery Operated Fan [200H Max], 2 in 1 D-Cell Battery & USB Powered Fans, Portable Camping Fan with 4 Speeds, Light, Timer, Remote for Outdoor Tent, Travel, Picnic, Office, Bedroom - Black

This 2-in-1 battery-operated and USB-powered fan is fantastic! It’s lightweight, portable, and easy to use anywhere—perfect for camping trips, outdoor events, or even just at home. I love that it can run on D-cell batteries for up to 200 hours or be powered via USB, giving me flexibility depending on the situation. The airflow is surprisingly strong for a fan of this size, and it’s very quiet too. It’s compact enough to pack in a backpack but still delivers effective cooling. Highly recommend for anyone needing a reliable, portable fan!

Great little fan. It’s very lightweight plastic but mighty. Has 4 speeds, it’s quiet, has a strong breeze on high, a bonus was it has a light which you can use with or without the fan running. We bought this for camping because it used batteries, it also has a usb cord that can be plugged into an outlet. There also is a remote and it has a timer. I’m very happy with this purchase and recommend.

Great fan when the power goes out. Love that you can use batteries when usb is unavailable. Light works great in small rooms.

This is a great little fan. I purchased because it works by both batteries and electrical outlet. It does put out a good bit of air on it's highest setting. My only complaint is that it's not quiet, and has a pretty annoying humming sound,which makes it pretty hard to use while trying to sleep. Other than that it's perfect for us during the day if the noise doesn't bother you.

Great fan. My son took it camping, and it was perfect. The only issue I have noticed is that it turns on unintentionally sometimes. Like if someone brushes against it, or lean something against it. So absolutely take the batteries out. Which we will do when it's put away for the season. It's still out because he's going on another trip soon.

Why did you pick this product vs others?: These work well, I used 2 inside my car to add air movement and enhance cooling during a 13-hour car trip with my crated cat on board. These would work well for camping too and having some air movement during power outages. They can run on a USB-C power cord without having to remove the batteries. I like the fact they don’t require charging, just pop in regular batteries. On medium speed they lasted 12 hours, 17 hours on low speed. Highly recommend this product, worth the price.

Works very nicely. Nice output for such a small fan. Used in our small cabin to cool it off in evening/ night. Good runtime on batteries. Several speeds and timer settings and light output.

Ultra quiet fan on lower settings. Tiny blade about 60% the size of the housing does a great job for its size. I was reluctant to invest in 4+ rechargeable NiMh D cells for it ($25 or so), so bought a very cheap five cell 18650 lithium sort of charger/power bank combo ($7) for Li-ion cells which I already had many of. Using just ONE older 18650 of pretty high capacity (~2600 MaH -EBL) on fan setting 1-2, I got 8.5 hours with this fan. A second test with 2 -18650s only on speed level one got 26 hours. Impressive. Most of these similar fans, with batteries, have 2-various capacity 18650s running them generally in a permanently sealed internal pack. Most have plugs for USB, this one does too. My battery set up has greater flexibility if you have 18650s or 26650s on hand. Power banks for multiple 26650s exist but are rare. The fans housing LOOKS like it swivels side to side but it does not. Tilts though. Has a VERY tiny 1.5"x 2.3" remote but no way to keep it housed on the fan which would have been nice. Remote works fine, no TV interference yet.