Want a maitenance-free troffer light? Light attenuation after use? Not bright enough? Wherever LED ceiling lamp is needed, Brilliare can help, we promise you a 50,000H long lifetime LED lighting fixture with 90+ high CRI & low light attenuation, outputting unbelievable brightness that lasts and truly benefits you with such a affordable price. Features: ●Upgraded 5th generation commercial grade LED chip, premium internal driver and back-lit lighting, 4,000LM super brightness & 5,000K cool white. ●50,000H lifetime, much longer than halogen, incandescent, fluorescent bulbs, based on a 3H/day, would be 45.6 years of use! ●About 10 times brighter than traditional halogen bulb, saves over 90% on electricity bill without sacrificing light quality. ●No lead or mercury, no UV or IR, with the latest LED flicker free technology, NVF<10% and zero harsh glares for maximum eye comfort. ●IP44, suitable for home, office, commercial suspended grid ceilings & troffer fixtures, like offices, schools, kitchens, retail stores and showrooms.●Quick and easy setup, come with mounting clips for rececsed-in installation, only takes a few minutes to install!Package Contents:●4*Premium LED panel light with clips (mounting bracket is not included)About BRILLIRARE:At BRILLIRARE, every member of our team is driven to create innovative and quality LED lights that lasts, so as many people as possible, all around the world, can use more. In our 20-year history, BRILLIRARE has been able to maintain steady and fast-pace growth by always putting customer first.About Our Service:If for any reason you are not completely satisfied, just send us a message and we will Refund or Replace your order in 24 hours until you are 100% satisfied. Kindly Notices:1.This ceiling light is not dimmable. 2.This product only works with standard ON/OFF wall switch.