Kingmoon digitals co.,ltd Content: 1. Inside FM Transmitter, make you more convenient to enjoy MP3 via car stereo. 2. Can be charged by cigarette lighter jack directly, let you enjoy music without time limit. 3. Full-range FM frequency up to 216 FM channels optional. 4.Double function of the earphone (can be used as an aerial). 5. Support MP3/WMA/WAV format music. 6. Clear OLED display; Support ID3, LRC lyric synchronization. 7. Special intelligent charge function, extend 2-3 times of the using time of battery. 8. FM radio, support radio recording. 9. Have various kinds of EQ effects and play models. 0. Adopt USA Sigmatel solution chips, with perfect quality and function.