Function overview<br />LED+ Bluetooth + card +AUX IN<br />Speaker system: 2.1 channel<br />Active passive voice<br />Bluetooth version: 4<br />Bluetooth distance: 10 meters<br />Output function: 2*5W<br />Power supply mode: lithium battery (built-in) 3.7V/2300mAh<br />Charging power supply: DC 5.0V USB<br />Connected line: 3.5mm stereo sound frequency line<br />Frequency response: 105KHz-20KHz<br />Speaker unit: 2x1.5 inch<br />Signal to noise ratio: 80dB<br /><img src="http://img6.eachbuyer.com/x9/p100/eb03195_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_8.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_9.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_10.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_11.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03195_12.jpg" />