Review on KRXNY Inverter Display Output Socket by Danny Flores

I've seen reviews that the power is much lower than 1000 watts. I ordered it with very low expectations as I didn't want to spend a lot of money on my project. I connect it to the eBike battery. I was able to turn on my Dyson hair dryer at around 800 watts. It's better than I expected. I've found that it doesn't work for a few seconds above 1000 watts. For my purposes this is sufficient. I'm curious if this actually produces a pure sine wave. I don't have an oscilloscope to check. Hopefully someone will share it in the future.