Kundenbewertungen für VEVOR 20W Solar Ventilator, 12V Solarpannel mit Ventilator & Akku, Max. 2030 U/min Solar Lüfter für 374 m³/h Luftstrom, 4,3 m/s Solarbetriebener Abluftventilator für Kleine Hühnerställe Gewächshäuser

The fan worked great the first night after charged by the sun. Never has worked since then..

If I could give zero I would. Unusable. The solar panel and and the fan end had two different connection. They could never be used together. They sent me the wrong pieces. There was no way to fix it. No way to make it work. I posted picture after picture of the problem and customer service did not or would not understand the problem. And refused to make it right. All they had to do was either give me a refund or send the right pieces. They kept threatening to close the case and make me stuck with a broken item that couldn't be fixed. I'm now in the same position with another product that they sent that was missing pieces. Dealing with customer service is a nightmare.

Doesn't move alot of air. Sun has to be bright for any movement. Won't be buying any more of these.

Can describe in one word- JUNK !!!! Wasn’t my money !!!!! Please send return instructions

plugged in, ran it for a day (im in arizona) plenty of sunlight for solar power, no power what so ever the fans are all dead this was garbage literally..

This is a cool little fan for the chicken coop, but it's not very strong and it speeds up and slows down according to how much sun is out. It doesn't work at all at night. I'm probably going to have to buy another one because it just doesn't move that much air and I'm in Central Louisiana - it's hot AF here.

Using in greenhouse barely moves air to other side 20’ away ,not as strong as we figured for the price but control panel was easy to understand overall id give it 2.5/5 stars ?

The fan is great. Had nothing but problems with the thermostat. First it was shutting off. Then the keypad stopped working all together. Waiting on them to do the right thing.

The thing i ordered ia adequate for my needs. But, I give the ORDER itself a 1-star. One of the two items was missing ONE of the TWO parts!!!! Such mediocrity.... the chat assistance in the app is not well developed in format for Samsung phones. Very frustrating

Fan is maybe an inch big and turns like a spinner with no breeze! I’m so sick of these companies stealing our money! It is theft! I had to put my valuable time into installing the useless piece of crap, not at all easy, to find out it was for nothing because the fan is crap!!!!