10 Pack AC/DC 12V 5W MR16 LED Bulb - 50W Halogen Equivalent 2700K Warm White LED MR16 Spotlight - 320 Lumen 36 Degree Beam Angle Bi Pin GU5.3 Base for Home, Recessed, Accent, Landscape, Track Lighting 12V Low voltage LED bulb, only consume 5W, 50W incandescent equivalent, more than 90% efficient 36 degree beam angle, 320lm high brightness ideal to use as accent lighting, display lighting or narrow area lighting Standard GU5.3 base, easy to install, instant on without delay, simply replace your current halogen bulb Extra Long lifespan, can be used for about 27 years based on using 3h/day, about 15 times longer than halogen bulb LED light bulb contains no mercury or any hazard material, eco-friendly, and safe to use, not dimmable product