Detail produk dari FM-18A In-Car Universal Wireless FM Transmitter Radio Adapter Car Kit MP3 Player with USB Charging Port Support MP3/WMA SD Card USB and U Disk (Intl) I. operating instructions 1.Plug the machine into the car cigarette, the Player automatically detects memory songs to play,According to,KeyEnter a song and next song to play. 2.Long pressKeyEnter the music mode,ShortKeyPress to enter the music play/A paused state. 3.Adjusting the transmission frequency:Long pressAndKey,From87.5~108MHZAdjust the frequency. 4.Open car audio inFMRadio status,Adjust the frequency of car audio and car radio reception frequency,Will be able toCar audio player machines out of music. 5.InsertSDOrTFPlay automatically after cardSDOrTFGary files, (SDAndTFCard cannot be inserted) 6.ConnectionMP3Player of the audio cable into theAUX INJack automatically switches to playback add-insMP3The status of. 7.In working condition, press the remote controlEQKin, a menu will appear: File selection/play all//cyclic mode/exit sound mode,On the remote control”+”Or”-“You can choose the settings you want,PassEQHealth can enter the next submenu or select the settings that you need to(Only machines with memory function) II. power failure memory For your convenience, General each time you use this product after a power failure this time, system will automatically remember your playlist and frequency information and when you next use the track starts playing, but when you remove or replace a storage device or the system detects error situations, the system will automatically revert to the first song starts playing.