With PF>0.9,Inner and Isolated Power Supply,4ft 12W LED Tube Light T8 1.> ... Product Name:With PF>0.9,Inner and Isolated Power Supply,4ft 12W LED Tube Light T8Features:1. Save energy ... 9,No flash, drive by isolated and constant current power supply, protect eyes.4.Using High Lumen Flux 3528 SMD ... on working time, 8:00-17:30 of Monday to SaturdayODM/OEM is availableSample order is available, Welcome you ...