- Notice: This bulb operates at low voltage (12V). If your power supply is 100-240V, a transformer is required for compatibility. - Easy Installation: Designed in a standard MR16 shape (1.97 inches diameter, 1.85 inches height) with a GU5.3 base. It seamlessly replaces traditional MR16 halogen bulbs in various fixtures, including landscape, recessed, and track lighting. Important: This bulb is intended for 1.97-inch MR16 applications only, not for the smaller 1.38-inch MR11. - Cost-effective and Low Maintenance: The MR16 5W LED bulb boasts a lifespan exceeding 30,000 hours, significantly reducing the frequency and cost of bulb replacements. It can replace traditional halogen bulbs (20W, 35W, or 40W) with just 5W, providing substantial energy savings. - Healthy and Comfortable Lighting: This LED bulb emits a vibrant, natural light with a high Color Rendering Index (CRI) greater than 80, delivering 450 lumens of brightness. It is non-dimmable and free from lead, mercury, UV, and IR radiation, making it a safe choice. Ideal for creating a calm and cozy atmosphere in gardens, patios, lawns, and pathways. - Practical Applications: Perfect for enhancing outdoor spaces such as gardens and yards, illuminating pathways, or providing subtle uplighting for architectural features. This bulb is an excellent choice for those looking to upgrade their lighting with an energy-efficient and long-lasting solution. - Compatibility Reminder: Always measure the dimensions and the bulb socket of your existing fixtures to ensure proper fit and functionality.