my review of Yada 4k Roadcam from Walmart
for $130 at Walmart, I can't plug it into my car battery because of draining issues. But I can use the USB cord that I got from Radio Shack and a 20,000 maH battery from Walmart again to keep it running. with a little conservation of energy, I can manually use it for what it is most important for.
However, it appears to be vulnerable to a hot sun. I suspect the SD card will melt. So it must be taken out of the direct sun while parked and also possibly while driving.
also I think the battery will likely fail to charge it below 20 degrees. I have trouble charging my phone below 20.
its breaking my sd cards • My Yada 4k dashcam and the 2 broken SD cards