... LED ceiling panel light, energy-saving and low cost, can save 50% more energy compared with traditional lighting fixtures. 2. High ... voltage DC24V, UL-approval power supply 9. White(6000-6500K), commercial white(4000-4500K), warm white(2800-3300K), red, green, ... blue 10. Lifespan: More than 50, 000 hours Applications: 1. Commercial lighting, ceiling lighting, such as hotel, meeting room, 2. Office ...