E-PRANCE FHD 1080P 30FPS G1W Car DashBoard Video Camera 2.7 inch Screen, G-sensor, with 8GB Memory Card, Black WDR Technology: Stunning Videos in Any Light WDR technology, well-balanced exposure at night. It makes night shots brighter, and reduces strong light exposure to achieve the most beautiful picture. G-sensor automatic trigger for file protection: When an impact, emergency brake occurred or the car tilted, it will protect the previous, present and next video files automatically. Through this function the important files wont be removed by loop recording. Loop Recording: When the storage space is full, it can automatically cover the earlier segment. Car Stamp: You can sign your name, input vehicle number or your ID at your pleasure. It is not only funny but being a credible term of the video. High-definition video recording (H.264 + 1080P): High Definition Video Camcorder is equipped with high-resolution (1920 x 1080 @ 30FPS) video recording feature, and uses the most advanced H.264 video compression technology to provide much longer recording time.