... /2A,9—12V/2A out ports available, high capacity and efficient, Constant Voltage output,High efficiency:5V output(92 ... , Blue tooth,Portable DVD players, and more devices with USB and DC charging..Specifications: Capacity 12000mAh/3.7V /45WDimension108*76*26mm ... Power Bank to Mobile phones or other devices with charging cable;2,Press need to switch the “ON”position, you can charge your mobile phones and ...