12V Desktop Power Adapter Features: ·AC input voltage:100 - 240Vac,50-60Hz ·Input current: 0.35A(Max) Rating output voltage :DC3.3V - 24.0V Rating output current :0.0001A - 5.0A ·Full load efficiency:≥70% ·Ripple and Noise:<100mVp-p ·Standby power consumption:0.3W(at 240VAC) Protection: Insultation Resistors:≥50MΩ ·Short Protection:<3.0W ·Over current protection; ·Over voltage protection; Safety standard: ·EN60950-1 ·UL60950-1 ·ESD(EN61000-3-3) ·CSA(60950 ITE/TE) ·FCC Part 15 subpart B Class B ·AN/NZS CISPR 22:2006 Safety Approvals: CE(EMC,LVD),UL,FCC,TUV-GS,CB,C-TICK,CEC,RoHS