DIP switch setting: the fixture comes with a dip switch driver for the setting of the output current. In this way you, can ensure the best luminous flux for any lighting design.The possibility to choose the correct drive current for LEDs will allow you to have the right power under specific design conditions. Using a lower current will improve the efficiency of fixtures and therefore increase energy savings, whilst a higher current will result in a higher light flux so that you can reduce the number of fixtures.The main feature of this luminaire is the “colour-changing” technology: with the built-in selector switch positioned on the fixture’s body, you can choose the desired colour temperature (2700K-3000K-4000K), adjusting its emission to most lighting installations.