Can't entirely control the driving ambient via unaided naked eyes? Afraid of running into the wall or deviate from the main parking area when reverse your car? Timely knew what happened in an emergency occasion. Designed with FHD1080P dual cameras, 170° front wide angle, advanced night vision and HDR technology, eliminate the blind spots of your vision, obtain sharp color image and see the driving details clearly. Parking guide line to reverse and ensure safe parking. Built-in G-sensor and suppo