Model:MTU818CWatts:18WInput Voltage:AC 85-265VInput Frequency:50~60 HzLamp Base:G13CCT(°K):CW: 5700-7000KLumens :1500lmCRI:Ra>70(CW)Material:Aluminum + PC (clear or frosted cover)Dimension:Φ26×1198mm MARILITE LED Tube integrates a LED light source with a frosted cover design into the traditional linear fluorescent form factor. The product's long lifetime and excellent lumen maintenance minimize the hassle of re-lamping while reducing maintenance costs. MARILITE T8 LED Tube series ntegrates LED light source with a frosted or milky cover design into the traditional linear fluorescent form factor. 50% energy savings. The product's long life time and excellent lumen maintenance minimize the hassle of re-lamping while reducing maintenance costs.Features: 1.Very low energy consumption, saving of up to 50% energy than the fluorescent tube2.Flicker free used with electronic transformer3.Extremely long life to 30,000 hours4.Equipped with highly efficient high-power LEDs5.Low operating voltage safe to use6.Warm white/ date light white/ cool white7.No UV or near-IR radiation Application: They are particularly suited for office, school, shop, factory, and the top ceiling of building.