Car Dashboard Camera, OldShark 1080P HD Dash Cam Recorder 4-Lane Wide Angle View, 3" Vehicle Camera with G-Sensor, Loop Recording, Motion Detection, Parking Monitor;

Crash Detection: (for Driving)
G-Sensor technology detects collisions and crashes, automatically locking video captured during these incidents.
Vibration Detection: (for Parking)
The Parking Guard feature automatically turns the dash cam on and starts recording when vibration (voice or shock) is detected while your vehicle is parked.
Motion Detection: (for Parking, Hardwire Kit Required)
When motion is detected, the camera automatically starts recording for a few seconds and then pauses. We recommended that this feature be turned off during daily use as it prevents continuous recording.

12V-24V
The camera's working voltage is 12V-24V.Check the voltage of your cigarette lighter socket before purchasing.
Battery
The built-in battery is only for save emergency files when parking off, the battery operating time is limited, please always connect dash cam to external power in daily use.
Memory Card
1. Make sure that the camera is turned off before inserting or removing the memory card to prevent loss of files or damage to the memory card.
2. After using for long time, it might produce fragment, and shows error, the solution is to format the memory card and turn off it,then turn on.

Specifications
Chipset: Novatek96223 + Aptina Lens
High End CMOS Sensor
140 degree Ultra Wide Angle Lens w/ Wide Dynamic (WDR) Technology for Night Vision
Video Resolution: 1080P Full HD 1920 x 1080
Advanced H.264 video compression technology
Photo: 12M High Quality JPEG file format
Video Output: MPEG4 via HDMI output (NTSC/PAL)
Audio: Built-in Microphone/Speaker (AAC)
Motion Detection: Yes
Shutter: Electronic shutter
Video Codec: H.264/MPEG4
Ports: USB, HDMI, and Micro SD card slot

Package contents:
1 x Car DVR Recorder
1 x Car Charger
1 x Bracket
1 x USB Cable
1 x User Manual