... , 4).2 years' warranty ac/dc adapterFeatures:·AC input voltage:100 - 240Vac,50-60Hz·Model:PS30IxxxYyyyyS(I=CEC,xxx=current,yyyy=voltage ... .0A(Max)Rating output voltage :DC7.0V / 12.0VRating output current :0.0001A - 3.0A·Full load efficiency:≥75%·Ripple and ... Ω·Short Protection:<3.0W·Over current protection;·Over voltage protection; Safety Approvals:CE(EMC,LVD),PSE,CEC,RoHS 30W 12V/2.5A Series