★Two 1080p Cameras With Simultaneous Recording Of The Front And Back Channels.And The Front And Back Recording Can Be Seen On The 2Inch Screen At The Same Time. And It Can De-warp The Fisheye Effect Of The Lens, To Make The Picture Look More Natural.</br>★The Speedcam Along , GPS, Detects The Location, Direction And Route Of Your Vehicle And Determines, Through A Database, The Location Of A Speed Camera In The Area Then Warns The Driver Of An Upcoming Fixed Speed Camera, Red Light Camera Etc.</br>★Lane Departure Warning System. The Driver Will Be Warned When The Vehicle Begins To Move Out Of It's Lane.</br>★Support Micro SD memory card, up to 64GB .Wide Dynamic Range: Koonlung's WDR Is Based On Quality Hardware Rather Than The Cheaper Software Solution, Allowing For Better WDR Results During Very Challenging Light Conditions</br>★30 Days Money Back Guarantee !</br></br>Product Description</br></br>Higher configuration:</br>While most dash cams in the market are based on Novatek chips, the KOONLUNG is built on high end Ambarella A7 processor, features higher stability on seamless recording. The OV2710 Color CMOS image sensor captures video in 1296P resolution.</br></br>Loop Recording: </br>Automatic seamless video recording in loop to use the storage efficiently, with the earliest unlocked video clips being overwritten when reaching the storage card's maximal capacity. Customizable video clip length of 1, 3, and 5 minutes.Fornt and back recording can be seen clearly at the same time .</br></br>Ignition detection: </br>The device is automatically turned on and recording when the engine starts, and automatically turned off shortly after the engine is off (working for most Car Models except those always having power supply in the cigarette lighter even when the engine is off).</br></br>Motion detection:</br>The device automatically pauses video recording after the vehicle stops moving for some time, and automatically resumes recording when the vehicle starts to move.</br></br>Crash detection: </br>Highly-sensitive G-sensor powered automatic video recording and video file locking when a collision or crash is detected. The sensitivity of the G-sensor can be set to low, mid and high levels.</br></br>Vibration detection: </br>In parking, the device is automatically turned on and recording when a vibration is detected</br></br>Wide Dynamic Range (WDR) Technology: </br>the car dvr's range is extended to cover a greater span between bright and dark areas in the image.</br></br>Specification</br></br>Lens: Wide angle view 160 degree</br>Video resolution: 1920*1080 30FPS*2</br>Power Supply :4 Meters Car Cigarette Lighter</br>Sensor :OV2710</br>WDR: YES</br>Video save interval: 1 min/3 min/5min </br>Motion Detection Video: YES</br>HDMI Out : Yes </br>GPS:Yes</br>Video Format:MP4 </br>LDWS: YES</br>GPS Plaeyer :YES </br>Motion Detection Video :YES</br>GPS:YES</br><br/>http://www.amazon.com/gp/product/B01M9EK58X