Bluetooth hands-free call<br />Caller identification<br />Echo cancellation and noise suppression<br />Support USB / SD<br />Powered by car cigarette lighter<br />Remote control with 20 keys<br />Voltage: 12V<br />Limit voltage: 9-26V<br />Power: 1W<br />Working temperature: -20°C to 50°C<br />Support MP3 format<br />Bluetooth Version: 2.0<br />Transmission distance: 10-15m<br />FM frequency: 87.5-108MHz<br />There will need 2 to 3s for response time when press button. Please do not continously press button. You cannot listen to music while using the bluetooth. <br />Please do not connect with 3.5mm audio cable when use bluetooth function.<br />Remote style: random <br />Press phone button to pick up or hang up phone calls. Press and hold C button or double click the bluetooth button to make a call. <br />Press the calling button in remote control to answer and hang up phone calls .<br />Press hang up button or central button to convert to phone receiver function.<br />1 X Car mp3 player<br />1 X Remote control<br />1 X 3.5mm cable<br />1 X User guide<br /><img src="http://img6.eachbuyer.com/x1/p23/c152_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p23/c152_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p23/c152_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p23/c152_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p23/c152_5.jpg" />