Features:, ENERGY EFFICIENT: Our TP(a) Diffuser 60x60 LED Panels provide an outstanding life time expectation of up to 30,000 hours (approx. 4 years of continuous operation). With traditional halogen/incandescent lighting, 80% of the electricity is lost through heat. LED lighting run significantly cooler as heat is dissipated by metal sinks that take heat away from the light source - this maintains the lifespan of the LED panel., RELIABILITY & LONG LIFE: While fluorescent tubes and panels tend to flicker towards the end of their life, panel lights maintain their brightness and quality. Peace of mind is ensured by CE, ROHS and TUV certifications which allow for wider trade and evidenced quality control., APPLICATIONS: Huge savings can be achieved along with a signicant reduction in maintenance costs making them perfect for use in office buildings, hotel lobbies, shops, care homes, hospitals and the commercial installations., FEATURES: 600 x 600mm, Zero Maintenance Costs. Instant start. Flicker free LIFUD Driver. No mercury or other hazardous materials. Dimmable and Emergency versions available. Simple to install with free plug and play driver. CE MARKED & ROHS COMPLIANT., Read less, Technical Specifications:, Innerbox packed with: 2 pcs, Size of panel: 595 595 30mm, Frame/Finishing: Aluminum/white flat frame, Input voltage/frequency: 200-40V AC, 50/60 Hz, LED chips: Low temperature SMD 2835, LED chips cover with: PMMA lens, CCT: 6500K, Lumens: 4000 lumens, Light efficiency: 100 lm per watt, LED driver: Lifud flicker free driver, Difuser: TPA rated difuser, Wattege: 40W, CRI: >80, PF: >0.9a, Beam Angle: 120, Life time: 30000 hours, Warranty: 5 years, Energy saving: 90% - ENER-J 595x595 Backlit Panels 2pcs Pack, Lifud Driver, 4000 lumens, TPA Diffuser, 5 Years, 6500K in White