Cheapest I have seen in a while. I have same one for a year now.
Rexing V1 – 4K Ultra HD Car Dash Cam 2.4" LCD Screen, Wi-Fi, 170° Wide Angle Dashboard Camera Recorder with G-Sensor, WDR, Loop Recording, Supercapacitor, Mobile App, 256GB Supported
https://www.amazon.com/dp/B00X528…UTF8&