... F5 bulbs, excellent design, mass production capacity, reliable quality warranty-LEDGreat LED plug-in light, replacing traditional Philip G23, G24 U shape CFL ... , Quotation under 2000pcs, leadtime 20~25 days. 5, SMD3528 LED or DIP LED Epistar chips, at 6.5lm/LED. 6, Quality Warranttee: 2 years.