Outstanding Video Quality. The stunning quality starts with 6 elements of Japanese glass creating the largest aperture lens - f/1.6 - in a dash camera. Larger aperture, more light, less noise, clearer images. Difficult Lighting Is No Problem. Advanced wide dynamic range processing ensure scenes with widely contrasting lighting will be recorded properly. Driving downtown, through tunnels, solar eclipses, WDR ensures you capture more of the environment. Record Your Position and Speed. You have the option to record your time and speed using the internal 5Hz GPS. Updates 5/times a second to improve accuracy over the typical 1HZ refresh rates found in other models. Automatically Synchronize the Time/Date with the Atomic Clock. Once your time zone is set the camera will do the rest. Uses the built-in GPS. Supports 64GB microSDXC Cards for 10 Hours of 1080P Recording. If driving is your livelihood and a complaint could put you out of a job ensure you have the evidence to back up your statements throughout your working period. Two Windshield Mounts for Convenience. Suction or Tape. Choose what works best for you. The suction mount is easily removable. The tape mount reduces vibrations and is smaller.