Once again, iTrip’s purpose is to flood an empty local FM radio channel with radio signals, helping users with stereos—typically car stereos that lack auxiliary audio inputs—to hear iPod or iPhone music without headphones or the devices’ small integrated speakers. As with its predecessors, the new iTrip attaches to the bottom of an iPod or iPhone, adding a bright, readable OLED screen, buttons, and a pass-through charging port.…
