Polaroid PD-G55H 1080P Full HD DashCam High Definition Records with WDR, 720p (30fps) or HD 1080p (30fps) G-Sensor (Incident detection with customizable sensitivity settings automatically saves footage of collisions and incidents) Play Back View function on the 2.4" LCD display; Microphone to recording audio inside your vehicle(may turned off) Continue Loop Recording includes time/date/location stamp on all recording Photo made allows you to snap still images of accidents and events (Accept Micro SD/ Micro SDHC)