Brand new and high quality<br />With outstanding sound， it delivers a rich audio experience for your home， office or on the road.<br />Bluetooth music controlling function and hand-free talking<br />Built-in Li-ion battery<br />Bluetooth audio sound， perfect sound quality and bass effect.<br />Look no further， buy it now and enjoy your wireless life!<br />Color: black<br />Size: about 77 x 77 mm<br />Main function: with a wireless Bluetooth audio playback; <br />Answer， hang up or reject phone calls in hands-free mode <br />Support TF card play<br />FM;<br />AUX<br />Device parameters:<br />1. Buttons: ON/OFF button<br />M button: mode switch ( Bluetooth / AUX / TF / FM)<br />Play/Pause button (short press to play or pause in Bluetooth / AUX / TF mode and short press in FM mode to start automatic search)<br />Phone keys: when an call is incoming， short press to answer， after the call， short press to hang up; long press to reject a call when a call comes<br />Previous / Volume +: long press to increase volume， short press to skip to the previous track; the previous channel in FM mode; ( no function in AUX mode )<br />Next / Volume -: long press to decrease volume， short press to skip to the next track; the next channel in FM mode; ( no function in AUX mode )<br />2. Interfaces: TF card slot， Micro USB port， AUX jack， MIC<br />3. Working power supply: DC 5V Micro USB<br />4. Charging time: about 2 hours<br />5. Bluetooth version: V2.1<br />6. Working range: within 10m <br />7. Applicable models: Bluetooth-enabled devices are all available ( Bluetooth V2.1 or later， depending on the specific model )<br />Bluetooth connecting instructions:<br />1. Please ensure the device in use is Bluetooth supported ( Bluetooth V2.1 version is better )<br />2. Make sure that the Bluetooth speaker has power， open the Bluetooth speaker voice prompts to enter the default Bluetooth mode， and the blue indicator light flashes quickly into standby mode， search directly on your device and match. If it is successfully connected， there will be a "ding-dong" voice prompt.<br />Notice:<br />Due to the differences of device performance and low version， its connection depends on your own device.<br />1 x Bluetooth speaker<br />1 x Audio cable<br />1 x USB cable<br />1 x English user manual<br />In original package ( Parameters and operating instructions are printed )<br /><img src="http://img6.eachbuyer.com/x21/p58/bi091_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi091_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi091_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi091_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi091_5.jpg" />