Smart 4.7-watt recessed spotlights with Zigbee. You can adjust the light color from warm to cool white and also choose colored light (RGB). They work with the Philips Hue app and other Zigbee hubs.
There are round spotlights of 63, 73, and 80 mm, a square one of 80 mm, and waterproof 70 mm versions for the bathroom. Measure the cut-out hole before ordering.