Full range AC input, DC12V output,12V, 30W With brand capacitor like Rubycon, Capxon, SAMXON, AISHI etc. ... / Over voltage,3. Natural wind cooling,4. LED indicator for power on,5. 100% full loaded aging,6.No-load consumption ... ~2.5ATol.±5%R & N100mVEffi.0.8 40W Single Output Switch Power Supply