Portable Air Conditioner, 2000mAh Rechargeable Atomization Fan (Timeable 2-4H), 90degree Oscillation Cool Breeze Air Conditioner, Personal Space Cooler for Rooms, Offices, Campers, White

I bought this YiimDaifun Portable Air Conditioner unit for my girlfriend as a gift. Because of the lock-down, she started working from home. When the summer came, her building, being made from bricks, made her apartment unbearable. And to top it off, she doesn't like AC. Anyway she'd rather suffer than to use it, and in the few times she did, the usb connector broke. To make it work, you'd have to put the cord in a certain position. Of course this happened just after the return period ended so eventually it got shoved into a closet. So far, this summer in New York City has been more humid than the last couple of summers, so I pulled out the unit to give it a try. At first, all I got was a blinking red light. When I moved the cord the unit would turn on for a second, then die. I've soldered before an thought I'd try to fix it, so today I took it apart and that's what you see in the photos. The usb connector and the board are cheap and it was not repairable. If the company could give me this circuit board, dt-sk-117-b-v10 and a new battery, I could fix it instead of putting it in a landfill. My advice, by a different unit because this brand is junk.

It works very well as a personal devise. It needs to be near you. I was annoyed at first because it didn’t have a plug just usb until the power went out and it was 91 degrees inside. The battery was charged, fan kept running and provided some relief. The reservoir empties slowly do it can run a long time before needing to be refilled. Have only had it a few days so can’t speak to how long it will last, but it’s small and will be easy to store.

What a piece of crap. When we bought four of these, two showed up with faulty batteries that refused to hold a charge. When we tried to get a refund, we were informed that in the middle of a pandemic we needed to go physically drop them off to verify they were nonfunctional, despite the fact we've gotten easy refunds for bad orders before. Fine. Of the two that were functional, one stopped working within a week for no reason, and the other managed to eke out a whole two months until now, where the battery won't hold charge and the controls won't respond. Instead of just shutting down when out of power, it starts rotating and spitting out any water it has left and won't stop. Want to charge it for the hour it'll work after? Tough. Until a couple of hours have passed once you plug it in it'll start rotating and spitting again with no rhyme, reason, or stopping it. Worst purchases we have ever had here. Would have been better off with a regular fan, or even a hand fan. Hell, the 'instruction manual' it came with worked better for keeping us. Utter and complete garbage.

POOR MANUAL WITH TERRIBLY SMALL WRITING AND DOES NOT TELL HOW LONG TO CHARGE IT FOR. IT SEEMS TO LAST 2 HOURS ON LOWEST SETTING. IT DOES SEEM TO COOL YOU OFF THOUGH JUST TERRIBLY SHORT TIME.

We ordered several fans since we were headed to a hot temperature area for a camping trip. This one worked so great! We charged it before we left and had a portable charger if it ran out of juice. It didn't run out of juice over the weekend and made sleeping and quiet time awesome with the moist cool air.

The cooling functions worked quite well. But after only a month, buttons do not work, battery does not hold a charge. What a waste. But it is unreliable, which won't do in 100+ degree weather. Returned item. UPDATE - I've realized that you have to not only have it charging, but must ALSO turn it off, in order to build up a battery charge. Then it works, though the lit controls still get confused at times. It's a shame the instructions didn't mention the battery issue. But the cooling basically works at this point, and it's hot, so I'll hold onto it rather than return it.

This little air blower gets cool. I added ice and it gets cooler. Nice to have for your personal space.

It does not blow cool air at all! Its Junk!