【Matte Black LED Downlight】This gu10 downlight fitting feature with matte black finished, and 30° rotatable angle lighting for a custom and directional lighting experience. 【GU10 Compatibility】This black downlights for ceiling are compatible with a variety of different GU10 bulbs, including halogen bulbs, LEDs, dimmable bulbs, Wi-Fi smart bulbs, colour LEDs, etc.