Hello Kam

Product specifications 2160P resolution supported Large F1.75 aperture provides ideal night vision images 3-inch touchscreen display, resolution: 960 * 480 Built-in microphone and speaker supported Built-in G-Sensor module supported Supports video recording lock in case of car accident or strong impact GPS module supported with speed display and route tracking Works with mobile app for live viewing and recording Easy to operate and install Voice recognition supported Speed limit recognition supported Parking monitoring supported for up to 48 hours