Description:<br />This product is a special Bluetooth car charger that can switch the call to the hands-free state via the professional Bluetooth module as long as the mobile phone is provided with the Bluetooth function. When the call is finished? it will be switched to the music play automatically. It can also send the music in your phone to your car sound wirelessly. You can enjoy the music and answer the call in hand-free mode without refitting your car? which ensure the driving safety while enjoying music. <br /><br />Main Features:<br />BC10B stereo Bluetooth hands-free car charger FM transmitter with dual USB port 3.1A output<br />LED display window<br />Bluetooth hands-free talking<br />Bluetooth stereo music play<br />Call Echo Cancellation and Noise Reduction (CVC) technology<br />Dual USB output. total output 5V / 3.1A<br />Bluetooth stereo and FM Transmitter<br />Automatic memory function of power failure frequency point<br />Rated operating voltage: 12V<br />Working voltage limits: 9 - 26V<br />Working temperature: 0 - 50 centigrade degree<br />SNR: Above 60dB<br />Distortion: Below 0.1%<br />Frequency Response: 20Hz - 15KHz<br />Left and right channel separation: Above 60dB<br />BT version: Standard 2.1<br />Bluetooth sound processing: A2DP (Advance Audio Distribution Profile)<br />BT transmission distance: 10M maximum<br />Mic effective distance: 0.5 - 2M<br />FM frequency: 87.5 - 108MHz<br />FM transmitter mode: Stereo digital PLL frequency-locked<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />  Type: Car MP3 Player                                                  <br />                        Model  : BC10B                                                  <br />                        Special Function  : Bluetooth? Charger? FM Transmitter? Hands-free calls                                                  <br />                        Connection: USB 2.0                                                  <br />                        Material  : Plastic? Metal                                                 <br />Screen<br />  Screen Type: LED                                                 <br />Power<br />  Voltage : 12V                                                  <br />                        Working Voltage: 9 - 26V                                                 <br />Specification<br />  Music Source: Cellphone                                                  <br />                        SNR (dB): Above 60dB                                                  <br />                        Degree of Distortion (%): Below 0.1 percent                                                  <br />                        Freq. Response: 20Hz - 15KHz                                                  <br />                        FM Channel: 87.5 - 108MHz                                                  <br />                        Bluetooth Version: V2.1                                                  <br />                        Transmit Distance: 10m maximum                                                 <br />Dimension and Weight<br />  Product Weight   : 0.031 kg                                                  <br />                        Package Weight   : 0.1 kg                                                  <br />                        Product Size (L x W x H)  : 8.1 x 6 x 3 cm / 3.18 x 2.36 x 1.18 inches                                                  <br />                        Package Size (L x W x H)  : 13 x 9 x 4 cm / 5.11 x 3.54 x 1.57 inches                                                 <br />Package Contents<br />  Package Contents: 1 x BC10B Bluetooth Car Charger FM Transmitter? 1 x English User Manual                                                 <br /><br /><br /><br />                                                <br />