Xeetu SMD bu néew doole ak xeetu leeral yu bari yu am doole yu bari LED yu am benn structure bu am benn structure { {2} Ñoo ngi gëna boole ay dëkkuwaay yu woyof (ngir dindi tàngoor), kuuraŋ biy dawal, source LED (ci perle yu làmp), ak lens {3} Ci gàttal, leeral bi mooy: Leer bi du wër ci saasi, leeral yi ci topp benn, ak leeraay leer gi ak ñoom seen ci.