工作电压： AC220

功率：20W

LED灯珠类型:SMD3528
(0.06W/PCS) 

LED封装芯片：晶元/光宏/台系芯片    

LED灯珠数量：340PCS                                                                                        
色温: 6000k±300k,3000k±300k                                                                                               
显指: >70 Ra                                                                         
光通量：≥2200LM（透明）；≥2000LM（乳白）                                                                                    

效率:≥88%                                                                                                                                   
寿命：50000H