Mainly function:

>>Newest choose song function
>>Ingenious circuit designed to reduce static noise system
>>LCD screen display, song details viewable when playing and function indicator on screen.
>>iQfm extreme is equipped with the strongest FM transmitter >>providing you with the clearest reception.
>>Multiple flash drive operation includes USB flash drive, MMC, or SD memory chip.
>>1 GB memory chip can store over 230 songs (4mb/song)
>>Plays continuous music for over 16 hours (1GB memory)
>>Resume playback from the last track number after you have turned off or unplugged the iQfm.
>>Adjustable angle to fit your desired position.
>>Audio input for transmission to other audio signals (such as Mp3 player or ipod)
>>Up to 200 Frequency channels to choose from