This is Car MP3 Player FM Transmitter with SD/MMC Slot Black (Blue light)， it made of high quality material， which can be enough durable for long time using. with LCD display， show the track number， simply plug the car MP3 player into your car′s cigarette lighter socket， turn on it， you can enjoy all your favorite music. Compact and lightweight， the car MP3 wireless FM transmitter is easy to carry， anywhere you go. Good choice for you!                                    Features            New and high qualityCompact and fashional designListen to your favorite MP3 in your car with this multi-function car MP3 playerPlug the MP3 player into cigarette lighter of your car directlySupport SD/MMC card， up to 8GB max (the cards is not included)360 degree rotationwith a support of FM channels， this car MP3 wireless FM transmitter lets you take a break from your regular musicLCD display of frequency / track No.3.5mm jacket audio input， support line-outUSB2.0 port， high speed                                                            Specifications            LCD screen    128x64    <br>Voltage    DC 12V-24V    <br>Files Supported    MP3 / WMA    <br>Working Currency    60-70mA    <br>Bit Rate    48-320Kbps    <br>FM Frequency Range    87.5-108.0MHz    <br>SNR    85dB    <br>FM    65dB    <br>Working Temperature    0~60 degrees celsius    <br>Distance Supported    Within 5m    <br>Color    Black    <br>Product Detail  How to set up a Car MP3/MP4 player:  1.Download:<br>Allow you to download your favorite songs to the USB or SD memory card.2.Plug:<br>Directly plug the car Mp3 player into cigarette lighter for your car.3.Playing:<br>Turn your car stereo on and adjust the frequency same as your car MP3 Transmitter. Then enjoy your music!General Car MP3 Player Button Instructions:     Play / Pause     Click the button to play the music， pausing by one more     <br>    FM Frequency Decrease     Free to adjust frequency between 87.5 MHZ to 108.0 MHZ. Press <br>the "-" button to decrease the frequency manually by 0.1 MHz     <br>    FM Frequency Increase     Free to adjust frequency between 87.5 MHZ to 108.0 MHZ. Press <br>the "+" button to increase the frequency manually by 0.1 MHz     <br>    Previous One !#!amp!*! Vol. Decrease     Press the back button for previous track listening， and keep pressing <br>it for volume decreasing     <br>    Next One !#!amp!*! Vol. Increase     Press the forward button for next track listening， and keep pressing <br>it for volume increasing     <br>    Control the FM Frequency     Press "CH" button to adjust the FM Frequency     <br>    Control Play Mode     Press "M" button to enter into "PLAY MODE" while playing music     <br>    Re-Set     Press "Reset" button to restore the original system settings     <br>    Power Switch     Press "Power Switch" button to open the device， closing by one more     <br>    Lock the Keys     Press "HOLD" button to lock all the keys     <br><br>The Car MP3/MP4 Player General FAQ: Problem     Reason     Solution     <br>Incapable to power on    Low battery    Charging    <br>No voice when it plays    Too low voice    Turn up the volume    <br>Poor contact of the earphone    Insert the earphone again    <br>Incapable to connect with computer    Poor contact of the USB interface    Reconnect    <br>Uninstalled the driver in the right operating system    Install the driver    <br>Incapable to copy the file    Full memory    Delete some documents    <br>Format the car media player to be the FAT form and copy again    <br>Incapable to charging power adapter correctly with car power adaper    Improper insert    Insert car power adapter correctly    <br>Car media player is power off    Power on    <br>Characters on the screen appears strange        Make sure the right language chosen    <br>Fail to upgrade    Unconnected with the computer during upgrading    Make sure the media player connect with computer during upgrading.    <br>                                                            Package Includes            1 x Car MP3 Player FM Transmitter with SD/MMC Slot Black (Blue light)1 x Remote Control Unit1 x Audio Cable1 x Fuse                                                            Extra Info            NOTE:Please use it in proper temperature and keep it away from humid.Wipe it with soft objects to avoid scratches and damages.Avoid using it in dry environment for the reason of static.Keep this car MP3/MP4 player away from high-intensity magnetic field， high field， high temperature and moist situation.Prevent the USB port and cigarette lighter from wet; otherwise， it will be oxidized.Do not shock this MP3/MP4 player， or its interior disks will be destroyed by over shocking.Pay attention to the MP3/MP4 player is downloading and formatting or not， do not disconnect it suddenly.