A 30W Rectangular Adjustable Zoom Lights Body colour: White Beam Angle: 38deg Diffuser: None/Plain/Frosted White Colour temperature: 3000K/4000K/5000K Lumen Output : 3300 lm Dia: 145 mm x 235 mm Cutout: 125 mm x 210 mm Height:105 mm Accessories: Included Mounting: Recessed 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