1.Plug the device into car cigarette lighter socket to power it

2.Open your bluetooth of your phone to search for "S-09"

3.Adjust the S09 FM frequency as same as your car FM frequency

4.When the connection is completed,the product can play music

Note: The chosen frequency should not be the same as the local radio station with stronger FM signal

-Mucis Key Operation: Press briefly once to pause and play the music ; Fast rotate to the left and right once to skip to the last / next track ; Hold the function key and turn it the left / right to adjust the volume

-FM Frequency Adjustment: Press the function key for 2-3 senconds to make the digits on the screen flash and enter the adjustment mode ; Hold the function key and turn it to the left / right to fast adjust the frequency ; Fast turn the function ke to the left / right once to adjust the frequency by + / -0.1

-Answering and Hanging up the Phone :briefly press the function key

-Rejecting a Call :press the function key for 2 seconds

-Redial :briefly press the function key twice