inputs.text: good quality audio not perfect - seems work decently not perfectfirst noninvasive installation car get cigarette lighter adapter power cables bare wires make sure get good adapter fuse probably want avoid cheap ones local auto parts store also soldered adapter used heat shrink tubing avoid getting short broken wire road would much preferred paying additional 3 dollars already attached anyone wanted permanent install could cut adapteronce installed works pretty good every 10th time hook iphone 5s audio doesnt work right makes loud digital static noise unplug phone replug back inin opinion audio actually sounds better minijack iphone may not case audio sounds great