1) Transmission range: Full channel

2) Power light and frequency LCD indicator;

3) Power source: the car`s power source.

4) Operation introduction:

    a) Plug FM transmitter into your music player

    b) Set FM transmitter and your radio to the same FM frequency

    c) Turn on the FM transmitter and the music player

    d) The music will be transmitted from the player to the FM radio wirelessly

    e) Enjoy your music now

5) Note: For best results, select a frequency that has the weakest or no signal from radio stations

6) 1-year warranty

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Simple to use:
Plug the FM transmitter into the headphone jack of audio-out port.Then tune your car stereo or home stereo receiver to the clearest FM Frequency,and enjoy your digital music with great sound and convenience Works best when you are within 30 feet of the FM transmitter,but you can still gerfood results up to 30 feer away.Also offers a fast and convenient way to enhanceyour home audio experience. Simply connect the FM transmitter to the 3.5mm on your digital camera or video game console,and enjoy surround sound through your home stereo system.