5V 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 1)input voltage: AC 100-240V 50/60HZ2 ... -load burning test6. Installed with EMI filter ,minimum wave 5V E-book Reader Power adapter