... lumen:5100lm 3.Power:60W 4.PF:>0.8 Healthy LED bulbs, Energy saving, Long lifetime. No incandescent now ... :1.New 3528SMD as the lighting source,20lm/LED,80lm/W,normal CRI is more than 73Ra, ... different requirement.2.Area lightingsource replace high power LED point lighting source,the lighting source will not ... on the PC cover as an unite,more uniform light!3.Isolated power supply,more safety! H310*W233* ...