Brand new and high quality.<br />Mini size, easily portable.<br />Built-in 370mAh lithium battery, durable for use by recycling charging. <br />Color: Black <br />Product size: about 5 x 5 x 3.8 cm<br />Package size: about 12.5 x 9.5 x 4.5 cm <br />Material: ABS <br />Working voltage: 5V limited charging voltage <br />Power: 2.2W<br />Interface: 3.5mm audio interface <br />Charging mode: By USB <br />1 x Speaker <br />1 x USB cable <br />In original package<br /><img src="http://img6.eachbuyer.com/x15/p35/bf511_1.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x15/p35/bf511_2.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x15/p35/bf511_3.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x15/p35/bf511_4.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x15/p35/bf511_5.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x15/p35/bf511_6.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x15/p35/bf511_7.jpg" / noproxy>