... :Exhibition photos: Package:LED ceiling light specifications:1.Material:aluminum2.Warrenty:2years3.Light source brand:Chimei4.Life span ... 30000h5.Color:white/warm white6.Certificates:CE&RoHsLED ceiling light advantage:1.Long life time 30000h2.Constant current ... installation4.Energy-saving, Green and Environmental protectionLED ceiling light application:Office,supermarket,shopping mall,school,hotel,hospital ...