Simple and slick integral design with no driver box and without any visible screwsNew technology utilization for improved performance Invisible in-track adaptor for an impressive architectural lookExtremely precise light beams due to the high-quality lens⌀80mm die-cast aluminium body, Adjustable beam angle:between 10° - 50° , Textured black finishing colourLight color temperature: 2700 - 6500K, tunable white System power: 21W, Fixture lumen output: 235-760lm, efficacy: 36lm/W, Ra98 typical, LED chromacity: 2 step MacAdam ellipse LED source (SDCM2), IR/UV free light source without heat radiationOperating voltage 220-240V / 50-60Hz, Sylsmart Standalone SSC suitable for installation on 3-circuit tracks, please check compatibility list on the instruction sheet. Compatible with OneTrack Electrical protection: Class II. Degree of protection: IP20, suitable for indoor environment onlyHorizontal rotation: 355°, vertical tilt: 90°Nominal product dimensions: D.80mmx215mm5 years warranty. Suitab