LED Tube Lighting,LED Tube Light,LED Cabinet Light : Ambient Temperature: -40- 60 degrees Celsius, Power Consumption:max 22 Led T8,led tube light,led tube lighting,led tube,T8 led tube,led office lighting,led fluorescent light,led fluorescent ... : 5500K~6000K, 4000K~4500K, 2800K~3300K 9) High performance SMD led:low light degradation,up to 75% lumen maintenance after 35.000 hours ...