18W LED surface downlight with a diameter of 22.50 cm, white. PCB module made of aluminum to favor temperature dissipation. Internal polycarbonate plate to improve light reflection. Perimeter light. - Finish: white. - Measurements: diameter 225mm, height 39mm. - Light angle 120º. Immediate ignition. - Material: aluminum body, polystyrene diffuser. - Energy class: A+. Save on your electricity bill. - Long useful life (more than 35,000 hours).