Basically as the title says. We have semi frequent power outages where I live. The noise machine in my daughter’s room goes out and wakes her up. If I were to buy a USB powered one, plug it into a power bank like one of those 10000ma ones you get for charging cell phones, would it have continuous power. Basically like a cheap UPS
Yea I’ve looked at this stuff before. Usually the outages aren’t that long, more of an annoyance than a problem. I’ve got some UPSs around the house to keep the tech gear going, just looking for a cheap solution to the noise machine shutting off