@mamehmood
Its HID (High intesity Discharge) kit. HID lamp kit gives brighter light with option of diffrent intesity & colors.
@fahdlovespak
U can find deatiled information about LBC on below mentioned link,https://www.pakwheels.com/forumreply_az_TopicID!37110~ForumID!22~page!97~pw.html