1, 1100 Panel Light 2,35 thickness 3,Long lifespans ... 2 years warranty power inspection LED 12W panel lamp lightWarranty and Service:1.we provide two year's warranty. ... payment will be back to the buyer.Application of led panel lamp: Hotel,Shopping mall, office ,Hospitals , School/ ... building/factories,etc specification:Our certification:Our service:1.Your inquiry related to our products or prices will ...