20w SMD T8 led tube light Long lifespan,Low electricity consumption,Environment friendly,Wide applications,etc. 20w SMD T8 led tube light Product Features:1.Long lifespan, over 45,000 hours2.Low electricity consumption, your electricity bill will be cut down sharply. Save 70~80% electric energy than conventional lamps3.No ballast, no starter, no flickering4.Little maintenance cost, you don t need ...