... degradation 3.CE&ROHS. 4.2 years warranty High power E27 LED bulb, E27 LED bulb, LED bulb Product feature:1. Long life time, 5% ... consult acompetent electrician ItemValueInput valtageDC12V/AC110-240VPower consumption1*1W, 1*3W, 3*1W, 3*2W, 4*1W, 5*1W, ... 1W...Luminous flux>80Lm/SMD LEDCorlor temperatureWarmwhite: 2700-3500K /White: 5600-6300kWork frequency50HZ/60HZMaterialaluminumEmitting colorW/WW/R/G/B ...