... 3) Delivery on time 4) Offer OEM service 30W LED Power Supply High efficiency, Lower noise ,Stable performanceBest quality with ... competitive priceCE certificate Technical Data 1) Output power: 15W, 25W, 30W, 35W, 40W, 50W, 60W, 100W, 120W ... , 320W, 350W2) AC input voltage: 176 - 264V, 85 - 162V (switch selection)3) AC input frequency: 47 - 63Hz4) Load adjusting rate ...