... ,GS high service ,high quanlity,OEM service compatible product : LED fluorescent lamp Features:1.LED Built-in Drive Power Supply 2 ... .CE,UL,TUV ,GS3.Applied to LED fluorescent lamp4.3 years warranty 5.Long life spanProduct detail: transistor ... Efficiency• Power Factor > 0.85• Long Lifetime (>30,000 hrs)• Compact in Size – Fit for T-Tube Housing• Light Weight (15g ...