handsfree bluetooth car kit auto power on visor with motion sensor, wirefree hands in car speakerphone kits for smartphone devices ,free car charger - black yunjing <b>handsfree bluetooth car kit auto power on visor with motion sensor,4.1 hands free in car speakerphone kits for smartphone devices - black </b> <br><b>what the speakerphone can do:</b> <br>answer calls <br>end calls reject calls <br>announce calling number <br>voice dialing <br>last namber redial <br>personal connectivity/speaker switch(transfer calls easily to phone or phone speaker via one button) <br><br>adjust volume play mobile phone music, guidance from a gps app <br>advanced multipoint-connecting to two active bluetooth devices simultaneously, max to 8 mobile phones <br>dormant automatically after the disconnection with bluetooth device to 10 mins <br><br><b>specification:</b> <br>net weight: 90g <br>size: 105×75×25mm <br>talk time up to 20 hours <br>stand-by time: about 1400 hours/60days <br>effective range: up to 10m <br>build-in dsp noise suppression and echo cancellation fuction <br>status light: ready-to-pair, call status, connection status <br>operating range up to 10 meters(approx. 33 feet) <br>bluetooth profiles: hfp, hsp, a2dp <br>bluetooth specification version 4.1 build-in digital amplifier for enhanced audio quality <br>rechargeable battery with charging option for car charger of usb cable <br><br>package list: 1×speaker phone 1×usb cable 1×car charging adapter 1×user munual <br><br>troubleshoot ing and faq i am having pairing problems? you may have deleted your speakerphone pairing connection in your mobile phone. follow the priring instruction.