Bullet Point:<br />1.1.44 inches LargeScreen can show incoming call number， voltage level in car battery， volume， FM frequency and song name if you play music from TF card or USB flash disk. Easy to read at night and in the day.<br />2.Four Playing Modes. A: Play music from Bluetooth-enabled devices via FM signal; B: stream music from TF card， supporting music files like MP3， WMA， WAV; C: transmit music from USB flash disk; D : stream music from your MP3 player， old speaker， tablet etc to the car stereo system via 3.5mm audio cable.<br />3.Dual USB ChargingStations. Charge two devices simultaneously. Max current output: 2.1A， provide fast charging speed.<br />4.High Stereo Sound. Easily make crystal clear hands-free calls with CVC noise cancellation technology.<br />5.Flexibility and Convenience. The flexible neck can be adjusted to the perfect viewing angle for convenient use. Memory function makes auto-connect to the last paired phone possible.<br /><br />Description:<br />You may need an In-car FM transmitter to stream music from your phone， tablet， MP3， MP4， TF card， even USB flash disk to the car stereo system.Enjoy music on the go.<br />Play Music in Multi Way<br />With FM signal， it can play music from your Bluetooth-enabledaudio devices to car stereo system. It also support play music from TF card，USB flash disk. The aux-in makes it can stream music from MP3， MP4 and otheraudio devices with 3.5mm port. Easy to switch between TF card， Bluetooth， USBdisk mode with “M” button.<br />Super Clear Large Screen<br />The 1.44 inches large screen will show incoming call number，voltage level in car battery， volume， FM frequency and song name if you playmusic from TF card or USB flash disk.<br />Charge Your Devices Easily<br />With a 5V/2.1A USB charging port， you can charge your phone or other devices in fast speed. The other USB port helps read U-disk and you also can use it as an emergency charging port to charge your device.<br />Easy to Use<br />Plug it into the cigarette lighter socket， turn your car FM radio on，find an empty radio station， and match it to the transmitter. Then you can pair it with your phone for music.<br />There are so many options， why Choose Us<br />All Our Products are Produced under Strict Quality Inspection<br />12-Month Worry-Free Warranty and Free Life-time Technical Support<br />Professional After-Sales Team<br />99% Positive Amazon Feedback<br /><br />Specification:<br />Bluetooth Version: V3.0 + EDR<br />Working Current: 45mA (Max)<br />Stand-by Current: 25mA (Max)<br />Effective Range: 5 meters<br />Frequency: 87.5MHz – 108.0MHZ<br /><br />Note:<br />Please do not play music from two sources simultaneously， or there will be two voices. If you want to change mode to play music， pause the musicof the first source， and then play the music of the other source.<br /><br />Package Included:<br />1* FM Transmitter<br />1* 3.5mm Audio Cable<br />1* User Manual