lightings; 2) High brightness, lower power. 3) Long operating life with 50000 hours averagely. 4) Low Lumen descending; 5) No UV or IR radiation, eco-environment. 5 Certification:CE, RoHS 6 Application: Mainly applies to all the household, meeting room, hotel, school, hospital, supermarket, jewelry shop, indoor lighting etc. 7 Cautions: Non-waterproof, do not soak and get wet. Must to be used under the designated voltage. 8 Guarantee: Two years.