250lm mr11 bulb 12v 4w 1.input:AC85V-265V 2.LED ... 3.life:35000h, 4.CE,RoHs 250lm mr11 bulb 12v 4w Items Technical Characteristics Input VoltageAC100V - 240V , 50 ... 2.High power factor and conversion efficiency 3.Fast switch response, no delay, no flickering--- Illumination features: ... case of any abnormal phenomenon or problem, please switch off the power supply then contact with Genice customer ...