A2157 Car WiFi Reversing Rear View Large Wide-angle Starlight Night Vision Right Blind Spot Camera Features: 1. WIFI connection:Video recording and video sharing functions can be achieved by connecting smart devices with WIFI of the camera. 2. Electronic rearview mirror: Through the device end to watch in real time, after entering the rear view video, you can watch in real time. View the reason behind the vehicle and view from whole perspective 3. Forward-looking function: It can be installed in front, rear, left and right visual blind area, and the software can be opened for real-time monitoring 4. Wireless transmission: Reversing picture can see by smart phones APP&APK through the wifi connection to achieve visual, widely used in cars, buses, commercial vehicles, trucks, construction vehicles and other transportation equipment. 5. Reserved video recording: Every time when the mobile phone is turned on reversing app or apk of car, the video can be saved in the smart phone, the five cycle cover in recording your driving track each time on reversing the vehicle, it can minus your risks. 6. Smart start background, start voice call: Android background system can monitor the trigger signal, automatic start, no need to manually enter. Apple voice call start system, static IP link, to achieve online and reverse in the same time. 7. Low bit rate video coding technology: The image is clear and smooth, without delay. 8. Super night vision: Make driving safer at night. 9. Wide angle lens: Enjoying wide angle view, covering the whole car with a large angle. Specification: Video compression: H.264 High Profile Signal strength: 50-80M Operating temperature: -20 ~ 70 degree Celsius Storage temperature: -30 ~ 80 degree Celsius Working humidity: 90%RH Receiver: Ios or Android Devices Senor: CMOS Image pixels: Mega pixels Viewing angle: 120 ~150 degree Minimum illumination: 0.1LuF2.0 Power Supply: DC12V Night vision distance: 5-10M Waterproof level: IP67