... Temperature-30°C - +50°CCertificatesCE & RoHSAverage Lifetime40000HWarranty2 YearsApplicationsHousehold, Hotel, Restaurant, Exhibition, Shopping Mall,Supermarket, Jewelry Store, Office ... for illumination.2. Energy saving, Using import high quality LED chip, 80% energy saving compare with ... fluorescent lamp.3. High quality housing material, elegant design.4. Instant start, ...