Key Features: 1.Long Lasting Lifetime: Each MR16 halogen bulb is built to last up to 3000 hours with approximately 8000 on/off cycles, saving you time and money on frequent replacements. 2.Warm White 2800K: Emits a bright 800-lumen warm white light (2800K), perfect for creating a cozy and inviting ambiance. The high CRI of 100 ensures accurate color  3.Dimmable & Eye-Protective: Enjoy seamless dimming from 10% to 100% to set the perfect lighting for any occasion. These bulbs are flicker-free, lead and mercury-free, and emit no UV or IR radiation, ensuring eye protection and environmental safety. 4.Standard GU5.3 Base & Wide Application: The MR16 GU5.3 base fits a variety of lighting fixtures, offering a 36-degree beam angle for concentrated lighting. Perfect for accent lighting, track lighting, landscape lighting, and more in homes, offices, galleries, and outdoor spaces.