Dual DVR camera recording system; Rearview, antiglare mirror monitor with 2 cameras; 1 camera is built into the mirror to capture images in the front, the other mounts externally to capture rearview sights; 4.3 display screen can be powered off for full mirror use; Lens viewing angle (both cameras): 140deg ; Easily mounts over existing mirror; Picture-in-Picture displays both cameras at once; Easily snaps pictures & records video; Easy file transfer via microSD(TM) Card; .2 lux night vision illumination & low-light performance; Waterproof exterior camera (IP68) with built-in distance-scale lines; Parking-assist system; Video can be recorded from 1 or both cameras; Quickly mounts & is easily removable, or can be hard-wired or powered via included 12V accessory cable; Automatically records when vehicle starts; Selectable watermark/date stamp & resolution settings; Includes all necessary cables & wiring;