... 1) High qulaity SMD5630 2) CE,Rohs 3) Energy saving 4) 50,000H rate life hours 30W LED Down light ... achieve over-current, overload, no-load protection, use safety.High thermal-conductivitythermal aluminum,modern designLight efficiency, low power consumption, ... other harmful substances,environmental protection.Optional color temperature: warm white, cool white.Long life, up to 50,000 hours.Electrical/ ...