A 20W Circular Surface Mounted Downlight Body colour: White Diffuser: Plain/Frosted Glass Colour temperature: 3000K/4000K/5000K Lumen Output > 1700 lm Dia: 148 mm Height: 120 mm Accessories: Included Mounting: Surface Mount 2 years warranty.Operational Voltage: 230V Frequency: 50Hz Dimming Options: DALI / TRIAC/ (0-10) (Driver to be recessed) CRI: >80 Line & Load Regulation: +5% or -5% THD (Driver) : < 20 % at all line conditions