Everything works perfectly, it's been a month that I use and very satisfied. Good quality video and sound for all costs was correct with respect to some other product ............ Very discreet, easy to install and fastening is solid and stable, only little remark concerns the taking big power that monopolizes the cigarette lighter, not possible to connect something else .......... It would have made more sense to provide a USB power cable and with a cigarette lighter dual USB, there remains the possibility of supplying another device (smartphone, gps etc ....) I still recommend this product.
