The Vantrue SD card, and screen get extremely HOT🔥. After 2 minutes the excessive heat shuts the camera off. It also takes a considerable amount of time to power up the unit, per instructions. Due to the excessive heat generated, this product has the potential for an electrical fire if left unattended during intended use. The mounting base is NOT adjustable which creates a difficult angle for screen viewing depending on the windshield of your vehicle. The cameras do adjust, but only vertically.See full review