Built to serve high end commercial lieus, its CRI is higher than 90. With a high Colour Rendering Index, it can reflect your products with its true colours without false shades. In order to satisfy our clients with varied usages; we now offer white and black shell colours, colour temp. in cool/warm white, and alternative current from 100V~240V AC. 2 wires, 3 wires, and 4 wires track lights are available for different nations.