... :75mm Power factor ≥0.8LifespanOver 50,000 hoursCertificationCE, RoHSWarranty3 Years LED ceiling light applicationsFactories, gyms, docks, billboards, buildings, lawns, gardening design, tunnels ... and decorative lighting places for illumination.LED ceiling light advantage 1. Low power, high lumen, super energy- saving, power consumption is ...