inputs.text: charges iphone not great fm transmitter - existing fm transmitter monster works great ipod charges produces clear sound however would not work iphone went look new itehem expecting results product charges expected really needed car however sound pretty disappointing radio not audiophile sounded \\tinny\\ lacked bass not really worth listening tried multiple channels looking better fm frequency nothing really seehems work fm transmitter works fine devices might amount power device transmits not think search different one pretty inexpensive charger car pinch listen iphone tunes stick ipodmonster solution