Master LEDtube T5 InstantFit EVG. The light output is 1600 lumens with a wattage of 10.5 W. This light source is dimmable and suitable for fixtures with a G5 base. With a color temperature of 4000 K, it emits neutral white light. The color rendering index has a value of 80. The lifespan is 60,000 hours. Protect your eyes, the environment, and your wallet with LED lighting. Benefit from durability and energy efficiency: LEDs (light-emitting diodes) have the advantage over traditional incandescent bulbs of not generating heat, converting most of the energy into light, and thus consuming only a fraction of the electricity. Additionally, LED light sources are extremely durable and do not need to be replaced frequently. Since LEDs are flicker-free and have a high color rendering index, their light is always comfortable for your eyes. Objects illuminated by LED lighting appear in their true, natural colors.