portable phone charger with 50/60Hz output 12v 1A 1.input:100~240v 2.output:3~24v 18wmax 3.high efficiency 4.MTBF:100000hrs ... portable phone charger with 50/60Hz output 12v 1AUSA, UK, Europe, Australia ... efficiency accord with ES&CEC08 standards.4.High reliability,long life,MTBF:100,000hrs(full load,25°C,Mil-HDBD-217F)6.Portable and ...