Features: 1.720P HD Dashcam: Upgraded optical Lens and Wide-Angle accurately captures every detail for you, the road ahead is under total control, either the beautiful scenery or any unexpected incident. 2.Built in G-sensor: With built-in G-sensor, the Dash Camera for cars can automatically detect a sudden shake/collision and lock the footage to prevent the video from being overwritten even in loop recording. Accident scene can be truly restored. 3.Seamless Loop Recording: Videos that are urgently locked due to collision, vibration, etc. will be retained, while un-locked unimportant videos will be overwritten by subsequent videos after memory card is filled. So video can be recorded for a long time (even weeks) without you having to clear the memory card frequently. 4.Automatically Overwriting With Loop RecordingThe dash cam automatically overwrites the oldest videos with the latest ones. The videos can be automatically saved and stored locally on a micro storage memory card while driving, which ensures the video evidence will be captured and safely secured from overwriting. 5.Mini and Easy to Install: The screen is 2-inch Car Dash Cam can be perfectly hidden behind the rear mirror, without distracting you, making your journey safer. And installation and operation, no need to worry even for a first time user. Specification: PackageList: 1 x Dash Cam FHD 720P Car Camera 1 x Car Charger 1 x Bracket 1 x Instruction Manual Note: This product does not contain a memory card! Main control chip: Lingtong 6624 Display size: 2.0 inches Display pixels: 220x176 Camera chip: gc0309 Recording resolution: 640x480, 1280x720 Video format: Av-i photo Resolution: 12m/10m/8m/5m/3m/2mhd/vga Image format: jpg Storage method: Small Memory card