led panel light

led panel light Technology parameter 1) LED Quantity:840 pcs High-brightness 3528 SMD LED 2) Input Voltage:AC85-256V 3) Power Factor:≥95% 4) Power Consumption:50W 5) Initial Lumen:4500Lm 6) Beam Angle:120° 7) Color Rendring Index:≥80 8) Lumen Maintenance:80%Lumen Maintenance at 35000 hours 9) Protection Rating:IP50 10) Working Temperature:-­40°C or 50°C 11) Dimension:L1200mm x L300mm x H33mm Features 1) Easy installation.Recessed mounted by spring 2) No UV or RF interfcernce,No mercury or lead 3) Unique structure for excellent heat dissipation Aapplication Home.office lighting.coffee house