Control Functions Power On/ Off - Plug into/ Plug out the RM200 Frequency +/ - -Press the CH button, then press Previous/ Next button, or rotate the Multifunction to choose Play/ Pause/ Answer/Hang up - Press the Multifunction button once Reject Calls - Press the Multifunction button and hold for 2 seconds Redial Call - Press the Multifunction button twice (Redial last number called only) Volume +/ - -Scroll the Multifunction button Previous/ Next Track - Press the Previous/ Next button Fast Forward/ Fast Backward - Long press Previous/ Next button M Button - Only available when playing through microSD or USB flash drive, you can short press "M" button to switch Bluetooth, microSD, USB flash drive modes, and long press “M" button to switch 5 EQ modes Package Contents 1x RM200, 1x AUX Cable, 1x Manual How to Use 1)Connect the RM200 to the car cigarette lighter; 2)RM200 will automatically switch on and show the battery level of your car; 3)The Bluetooth logo on the screen will be blinking, that means the RM200 is ready to connect; 4)Turn on the Bluetooth on your mobile phone and find “RM200” in your phone's Bluetooth list and click to connect; 5)After connected, the Bluetooth logo on the screen will not blink and shows the name of your device connected; 6)Choose the same radio frequency on the RM200 and the audio system of your car and you will be fully connected (Radio Frequency 87.5MHz to 108.0MHZ); 7)To play music with the TF Card, insert the TF Card with your audio files that the RM200 will recognize and play the music in MP3/ WMA FLAC/ WAV formats automatically; 8)To play music with the USB Disk, insert the USB Disk with your audio files that the RM200 will recognize and play the music in MP3/ WMA FLAC/ WAV formats automatically; 9) (Available only in TF Card USB Mode) EQ Mode - To select between Normal/Classic/ Pop/ Rock/ Jazz, Long press the “Mode” Button and select EQ Mode with the “Previous/ Next" button.