BT06 Bluetooth Music Player Bluetooth Calls Hands-Free Calls Cigarette Lighter Adapter Car Kit with Digital FM TransmitterWith the built-in microphone, this Bluetooth FM transmitter enables you to make Bluetooth callsYou can use multi-function button controls call and music, you can stream music directly from your car radio via Bluetooth/TF card/U diskWith LED display for displaying song name and other data in real-timeThis sophisticated structure design make it more durable and easier to adapt to the cigarette lighterYou can change the music sources and switch songs by the multi-functional buttonsOperating Process:Insert the device into the car cigarette lighter socket, it will automatically on when starting the carTurn the car radio and the device to the same blank channel, and the device must be in 87.5MHzLong press the small button of the mobile phone to wait for the flashing numbers on the screen, and turn the small button of the mobile phone to adjust the frequencyPress direction keys to switch songs and change the music sourceTurn on the Bluetooth of the mobile phone, search for "BT06" and pair it, as successfully paired you can play your music on the mobile phone, and the sound is output from the car hornChange music source:The local device can play the music on the U disk/TF card. If there are three types of sources existing at the same time, the music on the wireless device can be isolated, and the music type can be switched between the three types by short pressing the "m" keyIn TF card or U disk mode, when there are 3 calls, the machine will automatically switch to mobile phone modeSpecification:Rated working voltage: DC12V-24VUSB 1 output: QC3.0 + 5V / 1ADisplay: 1.44 inches LCD screenWorking temperature: 0?-60?IF card/U disk compatible capacity: 32GB maximumSupported playback formats: MP3/WMA/WAV/NAV/FLAC/APEBT version: Version 5.0 + EDRBluetooth sound processing: A2DPBluetooth transmission distance:FM transmission frequency: 87.5-108MhzCompatible with:UniversalPackage included:1 x MP3 Car Cigarette Lighter Adapter1 x Audio Cable1 x English User ManualOther items not included