... for iPod nano 5th generation 1.Memorizes up to 4 frequencies,work for all iPod,iPhone 3GS 2.The size is match FM Transmitter for iPod ... 0.1MHz/step3. The frequency will be displayed on the iPod's screen.4. Memorizes up to 4 frequencies5. Draws ... :Work for all iPod models(Incl.iPod nano 3rd & 4th generationiPod touch 1st & 2nd generation,iPod classic),iPhone & iPhone 3G & iPhone 3G S For iPod nano FM ...