A 16W Edge Lit Surface Mounted Downlight - Circular Body colour: White/Black Diffuser: Glass Colour temperature: 3000K/4000K/5000K Dia : 140mm Height: 46mm Lumen Output : 1600 lm Accessories: Included 2 years warranty.Operational Voltage: 230V Frequency: 50Hz Dimming Options: DALI / TRIAC/ (0-10) CRI: >80 Line & Load Regulation: +5% or -5% THD (Driver) : < 20 % at all line conditions