... life span 3.3 years Warranty 4.CE&ROHS approval high quality 20W 6" Led down light About FOREVER-LIGHT Forever-light ... and Aluminum alloy die cast housing , good strength, high quality heat dissipation, low lumens degradation . Beam angle up to ... , no stroboscopic, high conversion efficiency, energy saving and environmental protection, long service life .Features: 1.Light source: SMD 5630,5050,3528 ...