Back up cam with parking guideline
The mirror dash cam equipped with a waterproof rear camera. it supports night vision recording even on the rainy day. Both front an rear camera can keep recording at the same time. It will automatically switch to the reversing mode with parking guideline in full view when the R gear is engaged.
User-friendly one-touch switch design
For One-touch switch design, you can switch the view with 4 display modes, full view front, the full view back, half front half back and P-IN P features, just click the P-IN-P button to switch to the pattern as you need. And the front video will ending in "a" folder, rear video will ending in "b" folder.