... diameter:130mmStrip voltageDC12vpower1.8Wintensity2500-3500mcd/ledviewing angle120°LED Strip packing10pcs/rolltypical illumination130lm/pc specification 1. ... ,80,90,100mm,110mm,120mm,130mm,140mm,150mm,insidediameter:44mm,54mm,64mm,74mm,84mm,94mm, ... degree.5050 angle is 120 degree.9. Light decay: Less than 5% after 1000 hours ... Use for car or house light Good quality RGB led angel light 5050 12 leds