... E-book Reader Power adapter 1.UL/CUL,PSE,GS,BS,CE,CB,FCC 2.Low price and reliability ... 3.High efficiency 5V E-book Reader Power adapter Detailed description ... , PSE, GS, BS, CE, CB, FCC, and EK-Mark Protections1)over voltage protection: 120%min2)over ... reduce the AC input impact efficiency3. With short-circuit and overload protection4. Compact size ,light weight5. 100% ...