(6 Pack) LED Dimmable MR16 COB 5W GU5.3 12v- 400 Lumens Cool White 4000K, 40 Watt Halogen Equivalent, 45 Degree Beam Angel- Landscape, Recessed, Track lighting #1 Rated in LED MR16 Bulb LED MR16 that replaces a 40W Halogen Light Bulbs. Save 86% Energy Cost, Longer Life span Low 12volt lighting product, safe work voltage for human being and generate less heat than traditional light bulbs Applications: Landscape Lighting, Track Lighting, Accent lighting, Art Galleries, General Lighting, Hotels, Museums, Offices, Restaurants, Retail Shops Reduce re-lamp frequency. Lifespan is over 25,000 hrs. Save effort and maintenance costs on changing bulbs frequently