A 18W Surface Mounted Downlight IP protection: IP40 Body Colour: White/Custom Outer Dia: 178x178mm Depth: 57mm Colour temp: 3000K Diffuser: Frosted White Lumens Output: > 1710 lm Mounting Accessories: Included 2 Years warranty.Operational Voltage: 230V Frequency: 50Hz CRI: >80 Line & Load Regulation: +5% or -5% THD (Driver) : < 20 % at all line conditions