Luxrite MR16 LED Bulb Dimmable, 12V, 50W Equivalent, 4100K Cool White, 550 Lumens, 7W LED Spotlight Bulb, 25 Degree, Damp Rated & UL Listed, GU5.3 Bi-Pin Base - Home and Track Lighting (2 Pack) SAVE ENERGY - Lower your electricity usage by 86% when your replace your 50 watt MR16 halogen bulb with 7W LED MR16 light bulbs. Immediately trim down the cost of your electricity bill by making the investment into energy saving LED light bulbs. INSTANT ON - No delay or warm up time needed, get the lighting you deserve at the flip of a switch. Enjoy the full brightness of these MR16 LED lamps as soon as you need it. DIMMABLE - Control the brightness of your track and spot lights with the ability to reduce from 100-10% lighting output. Set your MR 16 LED bulbs according to your mood and take delight in a pleasant atmosphere every time. CONTINUOUS LIGHT - Built with an astounding 25,000 hours of lifetime which means no replacement will be needed for the next 22 years. Each LED MR16 bulb lasts 12x longer than traditional 50W gu 5.3 halogen light bulbs. Your optimal choice for track lights, spot lights, kitchen, living room, bedroom, or any space requiring a low voltage MR16 LED landscape bulbs. RELIABLE LIGHTING - Zero flickering light, zero delay, and zero worries with a MR16 12V LED bulb that provides high quality indoor and outdoor lighting. Each light bulb is quick to install, comes UL listed for your safety, damp rated for reliability, and backed by a 3 year warranty.