... together 2,With the nighvision function 3,Front Lens with rotation funct dural-lens Car DVR.This product is our LatesCar ... and be sure you understand it completelybefore using.Features1,Dural Lens,Survailiance the outside and the inside together2,With the nighvision ... function3,Front Lens with rotation function,it is 180degree4,Screen with rotation ...