... Opening:70-80mm High Quanlity ,Lifetime>50000H CE ROSH 5W 10W COB LED Downlight 1. Eco-friendly. No UV, toxic mercury and ... permission. 6.Flexible color choice both for the shell material & LED. 7.CE, Rohs approval. Downlight Specification Power:1*5W,1 ... ):85* 75mmCeiling Opening(mm):70-80 Downlight ApplicationThese types of led light are often used in business lighting, office lighting, front ...