5V E-book Reader Power adapter 1.UL/CUL,PSE,GS,BS,CE, ... 2.Low price and reliability 3.High efficiency 5V E-book Reader Power adapter Detailed description 1)input voltage: AC 100 ... UL/CUL, PSE, GS, BS, CE, CB, FCC, and EK-Mark Protections1)over voltage protection: 120%min2)over current protection: 120 ... burning test6. Installed with EMI filter ,minimum wave 5V E-book Reader Power adapter