1)光源 :  SMD5630  （晶元） 60PCS                                                                    
2)光通量 : 2700LM ±5%                                                                                  
3)额定功率 : 30W                                                                        
4) 额定电压: 100~240VAC,50/60Hz                                                                        
5)色温 ：暖白(2700~3200K),正白(6000-6500K)

6) 光束角度:  120 °                                                                              
7) 产品尺寸： ∮Φ270 *H235mm (8寸)                                                                     

8)开孔尺寸 :  ∮215mm