Dash Cam Pro Plus and Rear Camera Set

The CPL (Circular Polarizing Lens) is used to reduce reflections and glare from the window glass and road surfaces that can otherwise damage image quality, this works in the same way as a high end polarized sunglasses. Please buy it separately by searching "CPL filter for 70mai.After firmware update, the dashcam can record in time lapse for the front camera in parking mode. However, the dashcam must be hardwired to achieve this function. For firmware update process, please check videos on the internet.For vehicle battery discharge protection, it has an intelligent SAFE GUARD function that automatically shuts down dashcam when the voltage falls below preset level. This keeps the car battery safe and protected.70mai APP supports both IOS & Android systems, allowing you to view and download HD video through Wi-Fi in real time. Also, lock emergency video to “Event File” to prevent an overwrite. With super high resolution, record movies anytime and anywhere, capturing details of your travel routes, without missing any wonderfulness during the journey.3D DNR and WDR significantly improve image clarity by reducing noise and adjusting exposure balance when recording in low-light or high-contrast environments. F1.8 large aperture pulls in more light to brighten up dark scenes.You can view your driving route and speed using the 70mai App once the vehicle is back from the trip. Please note that this data can only be synchronized when you are in your car, you cannot view the location of car remotely.