... The width and depth is same as iPod nano4th FM Transmitter for iPod nano 4th generation(New) (With LCD Screen) Product ... . Memorizes up to 4 frequencies 6. Draws power from iPhone or iPod,no need for batteries 7. With charging socket ... for iPhone 3GS,iPod nano 5th generation,iPod nano 4th generation,iPhone 3G,iPhone,all iPod models(Incl.iPod nano 3rd 3rd generation,iPod touch 1st & 2nd generation,iPod ...