... . Warranty2 years12. Luminous Efficiency:>80lm/W Feature of LED spot light1.Light body was made of high thermal ... conductivity aluminium. 2.Adopt high bright Epistar LED.Ensure its high efficency, low comsumption, stability.3.A ... safety and stability7.No radiation, no flicker ,no ultravioletApplication of LED spot lightvilla, meeting room, office, school,hospital,residential lighting ...