Topxin LED Driver for LED strip, LED tube, LED panel light, flood light, wallwasher, down light, and so on. ... Max Output Power3WInput VoltageAC100-240VOutput VoltageDC8-11VMax output Current 320mAEfficiency72%Power Factor0.6Dimension(mm)23x16.5x13MTBF(Ta=25°C)30000HrsWarranty Time12 ... for 60min. Each along X, Y, Z axes Application ac/dc led driver par 38 led driver led driver circuit board 12v