1, 117x210 LED Panel Light 2,32mm thickness 3,Long lifespans 50000H 4,CE, ... RoHS certificated 5,2 years warranty power inspection LED 12W panel lamp lightWarranty and Service:1.we provide two year's ... be back to the buyer.Application of led panel lamp: Hotel,Shopping mall, office ,Hospitals , School/colleges, Conference/meeting rooms, residential/institution ...