Canbus series it include sj31-3w sj36-3w sj39-3w sj41-3w t10-3w.sj31-9w sj36-9w sj39-9w sj41-9w t10-9w t10-25w t15-25w 1156-30w t20-30w . 2013 CREE XBD SERIES come out overwhelmingly with the latest illuminant The minimum size in lighting-class LED industry The new LED products based on silicon carbide technology Special design for general lighting &direction lighting application cool white illuminant light efficiency is up to 136LM/W Brightness is unchanged under the temperature 85℃