This item does work but wasn’t powerful enough to run my breast pump, which I purchased it for. So if you’re looking to use it for something small, yes it would be great. Probably anything with a motor, pass.
Power converter that works fine, don't overpay at local stores just snag this one from Monoprice ;).
What do we use it for? - We use this to charge our super-blinding spotlight that has a house charger. - We also use this with our small portable air-compressor - we plug this in and can then easily inflate a low or flat tire without needing to find a gas station with air. - Our kids also use the usb port to charge their phones and so do we.
For the ~$10 we paid, not too shabby Monoprice, not too shabby at all - Thanks!