【WiFi Control】RGB & CCT 2700‑6500K smart recessed light, compatible with Alexa and Google Home; use the Smart Life App for wireless multi‑user control, voice commands, and synchronized control of multiple lights (supports 2.4 GHz WiFi only) 【Light Weight】Crafted with aviation‑grade aluminum and durable ABS plastic for efficient heat dissipation and long‑lasting performance 【Easy Management】Once connected to WiFi, lights can be grouped for timers, schedules, and automation; note: each light can be assigned to an area (kitchen, bedroom, etc.) only during initial setup—reset if you need to change; a short delay may occur after power is toggled or restored 【Compact Dimensions】Requires a 2 inch cut‑out; front diameter 2 3/4 inch; fits 2 1/8 – 2 3/8 inch openings 【Versatile Performance】Offers 16 million colors, music mode, and 8 preset scenes to suit different moods; music mode works on a single light only and must be exited to access scene selections in the app B0F8QPNT1H