9W,LUM>60lm/w life time:10000hours color:daylight,warmlight,etc. half spiral,full spiral,T2 different ourside diameter full spiral tube:9W110-130V/220-240VLUM>60lm/wlife time:10000hourscolor:2700K,4200K,6500KRa:82;pure tri-phospherTube diameter: T2different ourside diameter from 38mm-48mm