Mini-Speaker Import and Export Request in Industrial Products Trade Opportunities

material:ABS+iron size:13*7.5*3.5cm weight:139g unique bean shape design.it is ideal for using at the office,home,carry it wherever you go. 1.support TF/Micro sd memory / USB driver.support PC/MP3/MP4 and etc .if you connect them to line-in slot. 2.support FM radio function.pls use earphone,if you want to listen to program on the radion. 3four buttons in arrays for front program(keep press this button,the soud gets lower),back program(keep press this button,the soud gets louder),FM radio,

material:aluminium+ABS size:4.5*4.5*4.5cm weight:70g this compact travel speaker is ideal for using at the office,home,carry it wherever you go. 1.support TF/Micro sd memory card.support PC/MP3/MP4 and etc if you connect them to line-in slot. 2.three buttons in arrays for front program,stop,back program respectively.if you keep press first button,the sound gets lower.if you keep press third button,the sound gets louder. 3.power supply:DC 5V.(build-in lithium battery) 4.a button on