... Output current , 1A for USB, 3A for DC Input interface, DC interface X1 Output interface , 4 (2 for ... 3V/5V/8.4V (Adjustable) output current ; 1A For DC, Output voltage , 12V output current , 3A3.ACCESSORIES 1 ... with 3m wire 8)1 description4. SCOPE of Application:DC lamp (12V) ,camera, mobile phone ,MP3,MP4, ... system is not working,please close it.)13,DC output interface 14,Switch for USB output.. More ...