T8 LED Tube Lamp 20W,ETL/CE/RoHS approved 1,5ft/1498mm LED tube 2, Samsung or Seoul leds 3,PF:>90% 4,ETL,CE,RoHS approved Specification Features 1,Efficient heat dissipation structure 2,Wide beam angel 210 degree 3,Available in 2700K~6500K color temperature 4,Operating Temperature from -10°C to +40° C Benefits 1,50%~ 70% energy saving than traditional fluroscent lamps 2, Contains no Mercury and ...