2.7K Resolution Displays exceptional image quality Capture clear images of license plates, road signs and street names, without losing any vital details Even if a dash camera can capture the scenes of an accident, the footage becomes useless if it fails to show the most important details. With YI Ultra Dash Camera you always have hard evidence when you need it the most. Excellent night performance High sensitive light sensor combined with large aperture YI Ultra Dash Camera features an f/1.9 large aperture, which provides a vivid 2.7K image under low light conditions. Together with a high sensitive light sensor it delivers superbly clear images, even at night. Nano Processing Technology 2.7K quality guaranteed The A17 1.25GHz + A7 800MHz dual-core chip has a built-in Neon acceleration, with an integrated high-speed FPU processing unit. By using the 28nm process of advanced technology, the chip power consumption is lower and provides a better performance. H.264 Encoding Technology Reduces 2.7K file size With H.264 high compression ratio coding technology, it can effectively reduce the load and latency on the memory to easily store high resolution 2.7K videos. 2.7-inch Widescreen Not too big, not too small. Just right. 2.7 inches is the perfect size for a car dash camera. Without blocking your field of view, it provides a vivid vision of the road ahead. The 4 buttons and intuitive interface makes it easy to navigate through for drivers of all ages. 140° Wide-angle Three lane coverage, without distortion. 140° is the most ideal field of view; it can comfortably cover 3 lanes without lens distortion meaning you can see more, without losing the details. Voice Control You command, it obeys. The AI voice command technology made by YI makes voice control easy and efficient. It currently supports video recording and emergency image capture, with more capabilities coming in future firmware updates. Integrated Wi-Fi Real-time playback through your phone You can playback your videos anytime, just open the YI Smart Dash Camera App and connect the device with Wi-Fi. MEMS 3-axisGravity Sensor Always ready to record In the event of a sudden collision, the built-in 3-axis gravity sensor will be instantly activated. The entire collision footage will be stored and locked, the footage will remain protected even during loop recording. The three-axis gravity sensor has high, medium and low sensitivity choice to select depending on your driving habits. Wide Dynamic Range (WDR) YI Ultra Dash Camera has low light sensitivity and Wide Dynamic Range (WDR) mode, giving it exceptional performance even in dim environments. The high quality full resolution 4 million WDR video keeps the crisp, high contrast and accurate details. 6G All-glass Lens Record every road, vividly. The unique design isolates the glare to present a clearer, more vibrant image. Equipped with a large f/1.9 aperture, it delivers true colors in 2.7K resolution. Incredible Low Light Performance 4 million pixel high sensitivity image sensor Featuring a 4 million pixel high-sensitivity image sensor, with the large unit pixel size and high sensitivity area, the lens allows more light past, which results in sharper, detailed images with reduced noise.