1.It is new fashion products

2.FM radio frequencies are from 87.9 ~107.9MHz

3.FM radio frequency is displayed on the iPod screem

4.Auto scan frequency

5.Memorize up to 9 frequencies

6.Supply power by iPod, no extra batteries required

7.Compatible: all iPod models & iPod new nano(G3) & iPod classic

8.Size:45(H)X64(W)X17.1(D)mm,same as Nano G3

9.color:black&silver&green&blue four colors