... of LED:SMD3528 3.Voltage:AC85V-265V,50/60Hz 4.LED Tube Light Warranty 3 year 3 years Warranty T8 LED Tube Light LED Tube ... %Color Temperature2700K~7000KCRI>75%T8 LED Tube Light Beam Angle>120°Lumen Maintenance>97%@3,000hoursEnvironment temperature-20°c+40 ... high intensity8)70%~80% Energy-saving than conditional Fluorescent tubes.LED Tube Light Applications1) Bus, shuttle, railcar passenger interiors 2 ...