Built-in double lens can be used to take two images at front and back at the same time high-quality photographic element can capture ultra clear picture in a dark place Automotive turning on and recording function when the vehicle starts Built-in lithium battery with charging and meanwhile recording function 2.7-Inch TFT Dual Vehicle Safety Backup Camera Product Description (1) Built-in double lens can be used to take two images at front and back at the […]