I tested it with an old radio on a cassette 206, this allows listening to his Ipod / Portable as it goes through the radio waves. There is more to tune the radio to the wave of the device to spread throughout the car.
At the same time, it allows me to charge my phone.
This product is perfect for all cars that do not have a USB port on the radio is a cheap upgrade that I can not do without when I roll.
