GU10 LED Bulb 12W GU10 base AR111 LED bulb designed to common 100W halogen/incandescent bulbs in floodlights. Cool white 6000K, 1200 lumens. Uses a super bright COB chip for strong illumination with low light attenuation, delivering brighter, more durable performance. Dimmable and good colour rendering Dimmable from 10% to 100% with smooth, easytocontrol brightness. CRI > 80 provides color rendering closer to natural light, helping objects look true to life and reducing eye fatigue. Note: requires an LED compatible dimmer. Energy saving and long life Made with PC+ceramic material for better heat dissipation, offering stable performance and durability. Lifespan up to 30,000 hours, nearly 10 times that of typical halogen bulbs. Low power consumption helps reduce electricity bills and fewer bulb replacements. Easy to install Standard GU10 twistandlock base for simple installation. Installation steps: insert the lamp pin fully, then twist to secure. Size: 111 mm x 66 mm (4.37' x 2.60'), weight 200 g. Lightweight, instant full brightness, no flicker or noise. Please verify fixture fit before . Ideal applications Floodlight replacements in outdoor or indoor floodlights for bright, daylightlike illumination in kitchens, workshops, garages, or entryways. Ceiling downlights or track lighting in residential or commercial spaces where true color rendering and clear visibility are important. Display lighting in shops, showrooms, or galleries where accurate color and bright illumination enhance product appearance.