... 1.2M,1.5M are available 4, ETL,CE,RoHS Specification Features 1,Efficient heat dissipation structure 2 ... from -10°C to +40° C Benefits 1,50%~ 70% energy saving than traditional fluroscent lamps 2, ... Contains no Mercury and ROHS complaint 3, 40,000 hours lifetime 4, ... 15-20 working day after payment confirmed ETL CE RoHS certificated led tube lights, offer Length 600/1200 ...