... 80 color rendering index ,quick start with 0.5s,low light attenuation induction lamp 100,000 hours lifespan, 80 ... ,quick start with 0.5s,low light attenuationHigh color-renderingHigh power factor Low light attenuationLight attenuation is very slow ... and little.Maintainance-freeHigh light efficiency Tunnel Light Induciton Lamp/Matching Low frequency ...