Features: *7.86 inch touch super screen display,use the multi-touch IPS screen,super screen displays,ideal for you. *Remote monitor mobile app connection,with mobile app Car Assistand internet connection, it allows you to remote monitor your car driving path and what happens around your car. *Dual lens(Rear+Front Lens),the new camera technology,supports two cameras working at same time.HD rear camera,clear viewing rear view images,reversing more secure. *4G smart mirror DVR,support 4G network,WIFI connection,BT call,GPS navigation and FM transmission function. *Easy installation and convenient to use.