... than 220LM 3.FR4 PCB,15leds 5050SMD 4,IP44,>=50000h led SMD spot light:1. Base type: GU10,MR16,E27,E14 ... conductor and external aluminumhousing8. Brightness degradation: 3% - 5%1kh9. Lifespan: more than 50000 hours10. Body temperature: less than 53degree11. ... RoHS approvalThe scope of application: to replace the traditional halogen lamp ,widely applied in store, display window, hotels, house, ...