Product details of Brand New & High Quality Compatible with All Vehicles Multifunction FM transmiitter and bluetooth receiver, support USB drive play, Micro SD card play and AUx3.5mm line play Automatically Detect The Charging Device And Charging Environment, Match The Optiimal Current, Display Output Current Value LCD screen shows the current FM frequency in a fast and clear way, you can choose your favorite channel freely. Sound Quality:Excellent hi-fi stereo sound quality.High-performance built-in Compatiible with iiPhone, Androiid, Smaartphone, Tabletss, iPad Brand New & High Quality Compatible with All Vehicles Multifunction FM transmiitter and bluetooth receiver, support USB drive play, Micro SD card play and AUx3.5mm line play Automatically Detect The Charging Device And Charging Environment, Match The Optiimal Current, Display Output Current Value LCD screen shows the current FM frequency in a fast and clear way, you can choose your favorite channel freely. Sound Quality:Excellent hi-fi stereo sound quality.High-performance built-in