Save electricity with this 7W LED bulb, replacing traditional 50W60W70W75W halogen MR16 bulbs and reducing energy consumption by up to 90%. Offers high brightness with sufficient lumens for retrofitting or upgrading lighting systems. Runs cool with no heat emission.Features a standard MR16 shape (50mm diameter x 48mm height) with bi-pin GU5.3 base for easy installation. Direct replacement for 50mm diameter MR16 halogen bulbs. Not suitable for 35mm MR11 lamps. Ensure compatibility with your fixture before purchase.Designed for long life with an aluminum reflector, integrated heat sink, and high-quality internal driver. Rated for over 30,000 hours of operation, reducing maintenance and replacement frequency. Not recommended for fully enclosed fixtures. For enclosed fixtures, consider a lower wattage option.Delivers healthy and comfortable illumination with a color r ing index (CRI) of 80Ra and a warm 2700K color temperature. Flicker-free operation with no UV emission and no audible noise, providing a natural and warm lighting environment.Operates on ACDC 12V (10-18V) low voltage. Suitable for a wide range of applications including track lighting, recessed lights, ceiling downlights, accent lighting, and general illumination in living rooms, bedrooms, bathrooms, hallways, kitchens, cabinets, galleries, hotels, museums, offices, restaurants, retail spaces, and outdoor landscape lighting such as floodlights, uplights, and garden lighting.