Guitar Amplifier MiniAmp1 1,3W,spaker:3"x1,volumn,overdrive,tone control. 2,Headphone out,color box. MiniAmp1 1/ 3 watts of power volume2/ overdrive and tone control 3/ Runs on battery ( 6F22 9 v ) or any 9 volt AC adapter 4/ Headphone out 5/ Packing Number : 40pcs/Carton 6/ Dimensions : 570*390*320(mm)7/ N .W : 12kg( 26 Ibs .) , G .W : 14.5kg( 32 Ibs.)8/ Speakers 3" X 1