just to confirm, this is the one you bought right ?
Yes. Final receipt said:
1 x #I01USB - USB 5v Invisicords (mini/micro, for GPS/Dashcams) (I01USB) = $29.20
Fuse Option Add Fuse
Connector Type Micro (1/2 x 1/16)
Fuse Option Add Fuse
Connector Type Micro (1/2 x 1/16)
Re: voltage, the final output is 5v, but I'm not sure if that little box in the cord steps it down from 12v or if it's 5v at the mirror.