SUNTHIN 10-Pack MR16 LED 6.5-watt (60-Watt Replacement), 2700K (Warm White), 500lm, Spot Light Bulb, UL-Listed, MR16 LED Bulbs, MR16, Non-Dimmable Saving Energy-- Reduced electricity consumption, 6.5 Watts MR16 LED replace 60 watts halogen MR16 LED light bulbs Longevity -- MR16 LED bulbs typically last 20 to 30 times longer than other types of bulbs, meaning they need replacing much less frequently Safety -- Environmental protection, no mercury and hazardous substances. UL approved. Unique Bulb Lens -- Proprietary Optics Lens enabling glare-free uniform lighting for all working environments High CRI: High CRI (Color Rendering Index) means that the LED is emitting more of the color spectrum than typical LEDs do, Your typical bright-blue tint LED drops red, orange and aqua wavelengths, but modern hi CRI emitters do a better job of outputting the entire spectrum.