As far as the powering goes... Hopefully, you have a Jeep with a power accommodating rearview mirror.
FYI, you want to use an 'Invisicord Micro' for the best power cord to tap into the back compartment of the mirror.
Depending on where & how you mount your V1, this cord comes in different lengths... I think I used the 12 inch cord.
And then read 'HYTEK's above thread link very well to brief yourself & prepare to install it.
Hope this helps...