[OEM Style, Exclusively for Challenger 2015-2023] The KBSYNT 4K hidden car camera has an OEM-style design exclusively customized for Dodge Challenger 2015, 2016, 2017,2018,2019,2020,2021,2022, 2023 models. Please check the second picture carefully, the dash cam can only fit the car which the big cover on the back of the rearview mirror has a hole. If there is no hole, the dash cam can't be installed in your car. [Loop Recording & G-Sensor] When the TF card is full, continuous loop recording automatically overwrites the oldest footage with new recordings. Our dash cam supports a 64GB TF card (including a 128GB TF card) and can accommodate a maximum of a 256GB TF card. In a sudden collision, the G-sensor will detect the impact and lock the current video file to prevent it from being overwritten. Note: The 24H parking monitor needs an extra harness. Please contact us via if you need it [4K Image and Ultra HD 2160P Video] Equipped with an f/1.6 aperture lens and a CMOS sensor, th