Dual-channel Quad HD 1440P Full HD 1080P video recording. Records front and cabin views, driving and parking protection. Expandable to 3 channels with an optional rear camera module. Super night vision with Sony sensors & infrared interior camera. Support parking mode, emergency recording & loop recording. Built-in dual-band Wi-Fi. Built-in GPS logger. Support up to 256GB microSD card. Best choice for Uber, Lyft, Taxi, ride-sharing. Video Resolution Front: Quad HD (2560 x 1440P 60FPS) Video Resolution Interior: Full HD (1920 x 1080P 30FPS)