Hikvision G2Pro surveillance camera front and back

124 degrees, and Qatari 135 degrees. The very large aperture F1.75 provides an ideal night image. Screen: 3-inch touch screen, resolution: 960*480. Supports built-in microphone and speaker for audio input and output. Built-in WIFI unit and WIFI AP function supported. Built-in G-Sensor unit, supports linking video recording when the car collides or experiences strong vibration. (The linked video record can be configured to not be overwritten) Supports GPS unit with speed display and track playback. Micro SD card for video recording up to 256 GB. Phone app: live view, playback, and parameter configuration. Supports voice recognition: snapshot, start recording, stop recording. Supports ADAS: "Traffic light turns green," "Speed limit recognition," "Front car start reminder." Easy to install and easy to use, plug and play. (Automatic recording after power on) Low power consumption and high performance.