led ceiling lighting ,led ceiling lamp 1. 2 years warranty 2. Lifespan: 50,000 hours 3. ... , hotel, museums, art galleries, No UV or IR radiation led ceiling lighting ,led ceiling lamp, Input voltage: AC/DC12V,100-240V 50-60hzCurrent:350/700MALED ... :6*1WColor:warmwhite/white/red/blue/greenCCT:2800K-7000KBeam angle: 30 ...