Click For Current Price & Reviews BlackVue DR750S-2CH 16GB Car Black Box/Car DVR Recorder, Built-in Wi-Fi, Cloud, Full HD, G Sensor, GPS, 16GB SD Card Included, upto 128GB support 2 Channel Front and Rear FULL HD RecordingOperation Temperature : -20 degree C − 70 degree C (-4 degree F − 158 degree F)High Temperature Cut-off: Approx. 80 °C (176 °F)Wi-Fi - Built-in (802.11n (2.4 − 2.4835 GHz)). Viewing Angle - Front Diagonal 139°, Horizontal 116°, Vertical 61°. Rear- Diagonal 139°, Horizontal 116°, Vertical 61° See User Reviews And Ratings On Amazon