🔌 KOOSLA Pure Sine Wave Inverter: 300W Power Inverter with 60W PD USB-C, Car DC 12V to AC 110V Car Plug Adapter Outlet Review

was damaged Two major defects; The USB-C port is broken and you have to turn on the device every time you start the car. USB-C not working properly, my cable keeps falling out. I have two USB-C cables and both fall out - broken. The second problem is that I have to turn it on every time the car starts, it doesn't turn on by itself. Often times I assume it is on like any other 12V car powered device. For these 2 reasons I am very unhappy and after 2 days of trying to use it I stopped using it.

I wish I would like it but I think there was a major design flaw that forced me to return his . I needed the inverter that is always plugged into the back of my van so it works when I'm driving. This inverter needs to be turned on with the power button every time I start the car. Most other inverters turn on automatically when plugged into the cigarette lighter while driving. I tried to send the support email listed in the user guide and the email came back as non-existent. So I returned it.

This inverter works properly. I like that the outlets are far apart. Exactly what I need for my application as I need to connect two wall warts at the same time. The build quality is excellent. I connected the output to my oscilloscope and the output was a perfect sine wave. My load is very light so the fan never turns on. The inverter works absolutely silently, no hum, hum and other noise. However the quality control could be better, this is a replacement for the first inverter I bought which…

I'm one of those people who bought a new car (Toyota) last month only to find out the newer models don't have CD players anymore! I'm 70 years old and not technologically advanced enough to figure out how to download music to a car using modern USB technology or whatever it's called. I confess I'm old-fashioned. I love slices! So instead of spending the next few years buying lots of C batteries to power the portable CD player I now have in the passenger seat next to me, I bought this inverter…

Firstly, the fan does not turn on. I only had a 90w TV, the case got too hot to touch after 2 hours of use, the fan and overheat protection didn't seem to work. Stay away from this inverter, safety is a priority. This inverter does not work well with LIFEPO4 lithium batteries because it is picky about the battery voltage. LIFEPO4 batteries have a voltage of more than 13V when fully charged, and this inverter cannot provide a stable output voltage of 13VDC to 115VAC. I have tested this with my…

I am very impressed with this small 300w inverter. I think this might be the best value for a 300w pure sine wave inverter. Try to find a device with two aaaa USB ports and one 60w USB-C PD port for such a low price, I don't think you will. The design of this item is elegant and beautiful. He's a good weight. I like that it has a solid XT-60 connector for power input. I intend to use it from my portable power station which consists of a 55Ah lithium battery in the battery compartment. I am…

I bought this small inverter to power lights like 2ft Quasar Science crossfades in the car to be able to supply electricity behind a night driving scene. I ended up taking it on a flight to do a little shoot where all the lighting gear I had fit in a suitcase. We ended up using it to charge our camera batteries in our rental car while driving from place to place. The best part was that it was pretty quiet, beautiful and compact. I didn't look closely to be sure. it was perfectly quiet, mind…