Easy to connect Z3Pro Wi-Fi dash cam with your smartphone(Android&iPhone), you can view share and download the footages via the "Z-DashCam" app without taking the MicroSD card out of the dash cam.Records automatically with vehicle ignition and switches off automatically with ignition off. Built-in G-sensor triggers crash vibration recording and lock the current videos. Parking mode for 24/7 surveillance of your vehicle with external battery pack or hardwire kit. Supports TF/micro SD cards up to 256GB.(There is no SD card in the package).