Save electricity bill. Replace 20W halogen bulb by 1.8W LED, save over 90% on electricity bill of lighting * Flood Beam. 120 degree beam angle * Easy Installation. Standard MR11 shape with GU4 base. Can be easily fitted instead of ordinary MR11 halogen bulbs * Eco-Friendly. RoHS compliant. No lead or mercury. No UV or IR Radiation * Reduce re-lamp frequency. Lifespan is over 50000 hrs. Save effort and maintenance costs on changing bulbs frequently