The iPAL radio's auxiliary input connects your phone, iPod, CD player, or any other audio device, delivering sound that must be heard to be believed from a player this small. The radio features the same renowned AM/FM tuner, 5:1 dial, and advanced audio circuitry that have made Tivoli radios benchmarks of the audio world. - also new, stronger rechargable battery, smooth surface case, pairing button for easier bluetooth.