This I can say, the chipset of that CDRking is super old. I would never recommend as dashcam below 2.5-3k. You will eventually replace it because it broke or because of it's horrible quality.
I agree. I wouldn't recommend it to loved ones and friends. But as I said, I just needed something cheap that I wouldn't mind bundling with the car when I sell it. I used it yesterday and its tolerable at daytime. I've seen worse for the same price.