inputs.text: perfection hd - lot research purchasing item web site includes lot help updating firmware use item small unobtrusive options allow either make unit noticeable not image quality awesome purchased another lower quality camera one china made product no support image quality terrible unlike blackviews camera bulky wires everywherethe blackview model comes 15 power cable easily hid running power cable behind rearview mirror around windshield dashboard along console back seats hidden power outlet runs continuously never run battery often forgotten camera even since hides behind rear view mirrorthe wifi slow unit image amazingadvise plan everything mounting sticky side glass permanent ran power mounting powered unit watched live image phone positioned unit marked glass mounting dry erase marker peeled tape back mounted perfect imageon semi mounted low dash image wide enough clearly see coming sides truck hood mirrors amazing night time image not perfect good enough see within headlights lights ahead looking forward purchasing units