... °CCertificatesCE & RoHSAverage Lifetime40000HWarranty2 YearsApplicationsHousehold, Hotel, Restaurant, Exhibition, Shopping Mall,Supermarket, Jewelry Store, Office Building, Art GalleryPayment TermT/T or L/C ... principle of led lighting, ideal for illumination.2. Energy saving, Using import high quality LED chip, 80% energy saving compare with fluorescent lamp.3. High quality housing material ...