... protect your electronic products, extend the service life.5, Product temperature is low, excellent low-power ... market up to 3V, 5V, 6V, 9V, 12V, 16, 19, 22 V, 24V output, 2 ... Built-in short circuit, over charge, over discharge, Multiple protections,etc ...12, With 16 adapters which suitable ... is more than 500 times15, High-efficiency Poly-silicon solar panel, conversion rate " > 16%, normal life" >20 ...