... Al-alloy shell, High thermal conductivity The built-in reflection of optical design Wide voltage input LED ceiling lightFeaturesluminous ... ~70Lifetime: ≥100,000hrsBeam angle: 90Installation: Convenient and efficient, push-in type .Certificate:CE, RoHS & ETL approved, with 2 years ... the no short-circuit, and then power!6,In case of failures, do not maintenance in private. Low Price LED ceiling light