... 1.USB Ac dc adapter 2.5V ac dc adapter 3.Universal input USB Power Adapter 5V 1A AC DC Adapter with UL FCC CE ... current can reduce the AC input impact efficiency 6. With short-circuit and overload protection 7. Compact size ,light weight 8. 100 ... -load burning test 9. Installed with EMI filter ,minimum waveSAFETY & LEAD-FREE:UL/CUL, PSE, GS, BS, CE, CB, FCC,SAAProtections1)over ...