4K + 1080P Dual Rotatable Dash CamThe CIEVIE D100 dash cam provides 4K UHD (3840x2160P) front and 1080P FHD rear views, which provides wide 170° and 150° lenses, the front camera captures highway lanes, while the rear keeps an eye on tailgaters and parking disputes.CIEVIE dashcam is NOT wireless, which requires constant power via your car's 12V socket or hardwiring. 64GB SD Card + Loop Recording The included 64GB card stores hours of driving footage. New recordings automatically overwrite old files, while emergency clips remain safely locked and stored. Expandable to 256GB for longer trips or rideshare drivers needing more storage. G-Sensor Auto-Lock & 24/7 Parking Mode In case of an accident, the built-in G-sensor automatically locks footage in just 0.01 seconds, protecting it from accidental overwriting. Pair it with the CIEVIE hardwire kit (SOLD SEPARATELY) for 24/7 parking modea must-have feature for any car camera monitoring your vehicle round the clock. 5