Specification :

With Sansa Car FM Transmitter, you can listen to all the music stored on your Sansa e100 series MP3 player through your FM car radio. Simply place your Sansa e130 or e140 in the custom holder, which sports a flexible steel neck for easy positioning. Then choose any unused FM frequency for clear sound, anywhere. The cradle includes three programmable preset buttons to switch easily between preferred transmission frequencies. It attaches to a standard cigarette lighter output, providing power to your player, and saving your device''s battery life.

# Transmits Sansa MP3 player signal to car stereo's FM radio
# Custom holder with flexible steel neck for easy positioning
# 3 programmable preset buttons
# Backlit LCD display
# Includes custom fit rings