... DC,24V DC 3:Base:T10 4:Color:white,red,blue auto led:Item No.: 1156C21W-HCProduct Features ... :1:4 side emitting design with 360 emitting ... available.4:SMD car turning light with the feature of low heat value,low consumption.5:Application:CAN-BUS SMD car turning ... *28.5*25.5cm , 500 card / case ) can bus,1156/1157,21smd,EPISTAR chips,auto led