1. power adaptor 2. UL,RoHS,CB,PSE,GS,CE,FCC,SAA ... . 2 years warranty 4. high efficiency,save energy 6V3A 18W power adaptor 1.Universal input voltage 2.UL/CUL, PSE, GS ... 47/63HZ3. High efficiency and low operation temperature4. AC input power suitable for the world 5. Soft-start current can reduce ... 500V 100MΩ (minimum) wall mount 6V 3A AC DC Switching Power Adapter