... ,Wide beam angel 210 degree 3,Available in 2700K~6500K color temperature 4,Operating Temperature from -10°C to +40° C ... ,000 hours lifetime 4, Easy to install, using same interface with traditional lamp Application Information1,Family use2,School, University, Hospital, Hote3 ... working day after payment confirmed ETL CE RoHS certificated led tube lights, offer Length 600/1200/1500mm option