With a FM Transmitter、 you can transmit your favorite tunes from portable music players to your car stereo quickly and easily. Just plug the FM transmitter into your portable devices and the adaptor into the car cigar lighter. Tune your car stereo or receiver to the clearest FM frequency、 and enjoy your digital music with full sound and convenience.Description:l        100% Brand new and high qualityl        High-fidelity、 high-resolution three-dimensional effects、 using DIGITAL、 PLL lock-in technologyl        With LCD screen display、  tuning frequency is more intuitivel        Full frequency (88.1 ~ 107.9MHZ)l        Perfect audio transmission function、 provides hands-free conversations through your car speakers.l        Support all standard 3.5mm smartphone / devices、 such as iPhone、 iPad... Samsung Galaxy etc.l        Through the USB output of the car cigarette lighter to provides power for your mobile phonel        Full frequency range design effectively avoids interruptionl        USB output charging for mobile phones、 GPS、 MP3、 MP4 and other devicesSpecification:l        FM Range: 88.1 to 107.9MHzl        Power: Through cigarette lighter of your carl        Clutter & Harmonic: <= -60dBl        Effective Range: About 5ml        Audio Distortion: <= 0.1%l        SNR: >= 45DBl        Interval: 0.1 MHzl        Stability: 10ppml        Stereo separation: 40dbl        Color: BlackPackage Include:l        1x Car FM transmitter