18W SMD T8 led tubes lamp

Model KPT-RGD18WPower 18WInput Voltage 220V LED Source SMD or DIP led Frequency Range 50-60Hz Power Factor >90% Size Dia26*1210mm Color Temperature WW 2700-3000k /CW 6500-7000K Color Rendering Index >80Ra LED Lighting Efficiency 80-100lm/w Working Environment Working temperature:-40°C +55°C Working humidity:10%-90% IP Rating IP65 Working Life >50,000 hours Body &Shade Material Aluminum heat sink / PC housing Guaranty 2-year warranty Light effect 70-85LM/W Certificates CE & ROHS Application: commercial lighting,residential lighting.can replace T8, halogen tube,without starter Maintenance free, easy installation,energy saving Customer-made sizes are available. OEM/ODM services 18W led tubes can do replacements of traditional halogen tubes 40W .