Advanced kit providing total freedom & convenience with easy to use functions FM transmitter with A2DP for sound output direct to your car radio LCD screen with colour-changeable back light Pair up to 4 mobile phones Mobile phone book synchronisation & caller ID function Voice-dialling activation Multi-language menu Wireless remote control for steering wheel Full installation instructions included Introducing the CK390 advanced handsfree car kit with LCD display which provides total convenience & easy to use functions. It was designed to be user friendly with clear menu selections on the large colour backlit LCD display. Never lose a call again because your headset battery has died as the kit is wired directly to your car. Users can easily connect the mobile phones with CK390 handsfree car kit by using standard Bluetooth technology built-in the phones. You can pair up to 4 Bluetooth mobile phones in its memory at the same time & there will be an automatically reconnections with the last phone paired or search for the next available ones in priority as soon as the user enter car kits effective area. The large LCD which has several changeable colour backlights preset in the car kit. It also allows user to define their own backlight colors. Phone contacts can be uploaded into CK390391 from the paired phones phonebook or SIM card & it can also synchronize with the phone to display the call history. When receiving calls the large LCD will display the caller information such as caller numbers incoming outgoing calls with names in big fonts. Our advanced wireless remote control for CK390 offers total freedom & safest handsfree operation throughout the whole driving. Both of the controls allows the basic functions such as mode scroll up scroll down yes & no. It also allows user to activate voice command or dial a number on the LCD screen etc.FM transmitter comes in as standard component inside the junction box which can transmit the sound output directly to the car radio. This will also be accompanied by A2DP profile which enable user sending the stereo MP3 music sound from phone to handsfree via Bluetooth & then play out from the car radio using FM Transmission.