Enhance Your Lighting Experience with FVTLED Bluetooth Downlight: 2700K to 6500K Multicolor Options Review

★ Upgrade Design -- 9W 4 inch smart recessed lighting RGBWC (R, G, B, Warm White, Cool White). Simply download the ''Haodeng'' APP, turn on Bluetooth and use the app to find the light. You can easily adjust the brightness, color and blinking speed of the downlights. (Smart Bridge ASIN: B07WMMCXGM Required for Alexa Google Voice Control, Smart Bridge Sold Separately). ★ Light Dimension -- Outer diameter: Φ4.72" x H1.77". installation hole size: 100-105mm (3.9in-4.1in), fits 4'' recessed housing cans. 9W (Per Light). Our retrofit downlight are of the highest quality and an ideal product for transforming your home and garden. Color temperature: 2700K-6500K. ★ Bluetooth Mesh Technology -- Unlike wireless lighting systems like Wi-Fi, Bluetooth Mesh features advantage of more stable, larger distance and larger collections of devices. Smart devices can communicate with each other by forwarding a message,across all the devices in that Bluetooth chain until reaching the destination to perform said operation, (i.e. turn ON the third-floor office lights). ★ Tunable White and Dimmable -- Dimming capabilities (10%-100%) that fit any mood or decor. Our recessed lights fixtures are instant on with the latest in LED technology for maximum eye comfort. Suitable for bedroom, living room, hallway,and modern office, setting the ambience for relaxing and reading. ★ Multifunctional Recessed Downlights -- It will be quite convenient for you to achieve multiple functions like adjusting color temperature, brightness, working modes, group control, timer function, music sync, microphone, camera, and so on with smartphone app of HaoDen.