Voice control Tuya smart downlights for ceiling are compatible with Assistant. No hub is required. A simple dialogue can turn your LED Recessed Lighting on or off and adjust more colors. Brightness & RGBWW Adjustable The smart led downlights ceiling supports warm white and cool white from 2700K to 6500K Provide 16 million colors1100 brightness is adjustable 8 scene modes; also, you can also DIY the scene modes you want. APP Smart Control Download the Smart Life APP connection (only compatible with 2.4 GHz Wi-Fi).Set the schedule at will, the ceiling recessed light will automatically turn on or off in time. Remote control: If you forget to turn off the LED Downlight Ceiling Light after leaving home, you can open the APP to turn it off without being restricted by distance. Music Snyc & Group Control The smart led recessed lighting can change colours according to rhythm of music melody You can divide all the recessed ceiling lights installed in the room into different groups for control and then adjust them to different colors to create a colorful atmosphere for your party.