T8 LED Tube Samsung 1,Inpute Votage:AC85-265V 2,Optical parameter:1806lm 3, ... temp:-20~+40degree 4,CE&ROHS approval T8 LED Tube Samsung Specificaton:Operating Voltage;AC85—265VOperational Environment;-20°C~+40°CLamp ... easy broken, all materials from inner light sources and outer cases are hard materials, such as Epoxy, ABS, PC, 14. No ...