Our FM transmitter can be connected to any kinds of audio devices to transmit high-quality music from MP3, CD player, MD, portable computer and palmtop to any FM radio system. 1 Chinese Design Patent, All Rights Reserved... 2 Transmit by FM stereo. 3 Allow the user to change the frequency within the range from 87.5 MHz to 108.0 MHz in steps of 0.1 MHz. 4 LCD eight-section codes demonstration. ( -20 - 60degree ) 5 Blue background light lasted for 30 seconds. 6 Stored memory of 10 user-defined frequencies. 7 Auto power off after 3 minutes on condition of none-input of frequency signal. 8 Auto power on on condition of input of frequency signal. 9 Plugs into the cigarette lighter (12V) without additional power supplies. 10 Blue LED power display. 11 All the frequencies in storage can be kept for 3 years under power-off condition 12 Hold a fast frequency modulation as modulating 20 frequency points per second.