灯具描述： YJ T8LED日光灯光源采用高效高寿命的LED，色温在2700～6500K。适用范围： 用于室内照明，家庭，宾馆，商埸，办公埸所，工厂，超级市埸等。 产品型号(product model)：                                         YJ-T8X600-L11CW-220
                                         YJ-T8X1200-L20CW-220
                                         YJ-T8X600-L11DW-220
                                         YJ-T8X1200-L20DW220
                                         YJ-T8X600-L11WW-220
                                         YJ-T8X1200-L20WW-220