Review on 10ft Mini USB OBD Hardwire Charger Cable for Vantrue Dash Cams - Compatible with N2 Pro, T2, N2, N1 Pro, X3, X4 and Other Models with Mini USB Power Port by Matthew Fleming

Vantrue X4 UHD 4K 3840x2160P 30fps dash cam does not work as advertised! Bought mainly for parking mode. In your description you said you should use a harness to prevent the car battery from being drained. I bought your 10ft mini USB OBD charger cable which should keep my battery from dying. It didn't work because my battery was dead. I sent the Revain OBD back because I was short on time. I would like to return the dash cam for a full refund as it is not working as described. I'm also stuck with a SamsungMicro SD card. VanTrue, please contact me!