Specifications:<br />1.Support bluetooth function<br />2.Support reading MP3 format file in TF card or U flash driver<br />3.Support adjusting treble， bass and master volume independently<br />4.Support DC 12V/24V or AC 110-220V voltage<br />5.With Audio input interface， can be connect to PC， TV， DVD， CD，Cellphone，etc.<br />6.Traditional hi-fi amplifier， rated power 80W， can be used together with 4 ohm speaker.<br />7.With breakpoint memory play function<br /><br />Package included:<br />1 x Amplifier Board<br />1 x Remote Controller<br />1 x DC Power Cable<br />1 x Speaker Cable<br />1 x Audio cable<br />1 x AC Power Cable（us plug，we will send you an adapter according to your country)