Hyperikon 2.0 MR16 GU10, LED 7-Watt (50W Equivalent), 540 Lumens, 4000K (Daylight White), 120 Volt, Dimmable Spotlight Bulb, 40&ordm; Beam Spread, ENERGY-STAR and UL Listed - (Pack of 4) Introducing the brand new Hyperikon 2.0 MR16 GU10. Authentic Halogen-to-LED replacement design. The next-generation 'COB' LED diodes with a single large center diode paves the way for better and stronger light dispersion in all Hyperikon LED lighting. Save 85% on your electricity bill with this fully DIMMABLE LED spot light! Replace 50W halogen bulb by 7W LED Reduce re-lamp frequency. Lifespan is over 45,000 hrs. Save effort and maintenance costs on changing bulbs frequently Easy Installation. Standard MR16 shape with GU10 base. Can be easily fitted instead of ordinary MR16 GU10 halogen bulbs For your safety Hyperikon products are UL-listed [472253] to avoid electrical shock and fire hazard.