* Built-in FM transmitter * Built-in Flash 128/256/512/1GB * Support multiple audio formats(MP3/WMA/ASF/WAV) *  Built-in FM transmitter *  Built-in Flash 128/256/512/1GB *  Support multiple audio formats(MP3/WMA/ASF/WAV) *  The playing song and RF frequency can be stored when power off *  7 green LEDs that indicate 7 preset channels(87.7/87.9/88.1/88.3/88.5/88.7/88.9MHZ) *  Automatically play when power on *  Four functional keys: play / pause, prev / v-, next / v+, and CH *  Powered by cigar-lighter of car(working voltage: 12V DC) *  USB1.1/2.0 interface with high transfer speed

USB inner vehicle carry MP3 player