Real Ultra 4K dash cam front and rear camera- This dashcam simultaneously captures the road in detail at 2.5K 1440P front and 1080P rear resolution, and the single dash cam front (Unplugging the rear camera is required) can work at 4K Ultra HD 2160P/30fps. With a 170° wide angle lens, F1.8 large aperture, and WDR night vision, clear footage can be captured even in low-light situations to ensure every angle is covered and nothing is missed. Built-in Wi-Fi & APP Control- This dash camera comes with the 'Jarviscam' APP for Android or iOS smartphones to get a live stream, download videos, change settings, edit, and share your footage simply. With the tap of a finger, allowing you to share bits and pieces of any journey with all of your friends on YouTube, Twitter, Facebook, or the other social media platform.