It is an interesting thing to enjoy beautiful and high-quality music while you are driving a car. By this time， you may need this Octagonal Car USB FM Transmitter. It is easy to install and convenient to use. You can just plug it into your iPhone， other Phone MP3 and MP4， and then the beautiful music will come out as you wish. It is made of high-quality material， so it can be used for long time without any problems. You will be fond of this FM transmitter.                                    Features            High fidelity and newFull frequency， stereo and digital PLLeasiest way to broadcast your music while charging your iPhone， MP3 and MPTransmits stereo quality sound from your portable music player to your home stereoLCD display with background lightingMade of high-quality material， it is durable to use                                                            Specifications            Dimensions    (2.2 x 1.38 x 0.47)" /(5.6 x3.5 x 1.2)cm (L x W x H)    <br>Weight    2.93 oz /83 g    <br>Color    Black    <br>Material    Plastic    <br>Compatible Models    iPhone/Samsung/other Phone/MP3/MP4    <br>Cable Length    100cm    <br>Stereo Separation    40dB    <br>FM Frequency    88.1~107.9 MHz    <br>Operating Range    500cm    <br>Microphone    Yes    <br>Power Supply    Car Cigarette Lighter Power Plug    <br>Work Voltage    DC 5V    <br>USB Output    DC 5V800mA    <br>                                                            Package Includes            1 x Car FM Transmitter