A 30W Indoor Circular Recessed Adjustable Downlight Body colour: White Diffuser: None/Plain/Frosted White Beam Angle: 60deg Colour temperature: 3000K/4000K/5000K Lumen Output : 3300 lm Dia: 160 mm Cutout: 135 mm Height:100 mm 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