... .H.Non-condensing Steel Paint / PC 2,200g1.Fluorescent lamp :33w, 144 grain, 2835 patch ,High brightness LED2.Shell for ... month, Quality assurance to year. Note --- Unsealing, please carefully inspect the goods is complete, any injury, please not use contact suppliers ... , and on average, our technicians are of 6 years' working experience in LED lighting field. One of them, Mr.Wu, who has ...