... 3.CE,ROHS,FCC certification 4.With car charger 5.Auto scanning Auto scan fm transmitter with car chargerProduct details:1.Play your ... last frequency5.Supply power to FM Transmitter using included car charger6.CE,FCC&ROHS approvelCompatible with:Iphone 4s,iphone 4,all ipod ... models ,iphone ,iphone 3GS,Iphone 3G MFI FM Transmitter with car charger for Iphone 4S and Ipod