... 4X digital zoom, Range 12 cm to infinity distance· 2.7" inch LCD screen, watching while shooting· Support HDMI full HD video transmission· Video ... kinds of resolution· 30/60 frames per second smooth video· With 3M adhesive and Suction cup bracket, convenient installation· ... emergency.· Built-in GPS, record traffic speed, driving track· Automatically loop recording, recording time can be set for each ...