i've had this little amp for about 8 years now and it's great if you just want to have an amp to plug into anywhere where there's no power. it runs on a 5 amp/hour 12V UPS/small motorcyle battery which is recharged with the included charger (cost me $22 & also brand new). I just installed a new battery ($44) in it so it should be good to go for another 5-8 years. it has mic and instrument inputs , as well as a distortion switch (which actually sounds good). anyway here's some pics of it.
asking $145 shipped in the contUSA. paypal works for me.