... approved 3. Output : 10v 2a 4. high efficiency 10v 2a 20w switching power supply 1.Universal input voltage 2.UL/CUL ... , PSE, GS,CE, SAA, FCC3.10Years Experience Factory4.High efficient more than ... EMI filter ,minimum wave SAFETY & LEAD-FREE:UL/CUL, PSE, GS, BS, CE, CB, FCCProtections1)over voltage protection: 120%min2)over ...