Color: Rgbcw / Wifi Size: 8 Inch Download CloudyBay APP on App Store, quick to enjoy smart live with App control--accurately set the lights from 2700K to 6500K, 1%-100% brightness,(Only support for APP control and Voice control and 16+ million colors etc. Work with Amazon Alexa,Google assistance(Hey, Google), get ready to start hands free lighting experience by using simple sentence like Alexa, dim the light to 20% Brightness would change after you hear: OK . You can set the brightness, CCT and RGB color by voice control With wide range of CCT and RGB color, the light is available to custom 8 scenarios, which means it meets your different lighting needs, reading, working, sleeping or dancing etc. You can also make it sync to music, lighting would follow the change of the music beats, having fun with family and friends now! Lights can be divided into individual or groups like living room, bedroom, bathroom and so on. You can set a lighting schedule for bedroom lighting turns on/off at anytime you want as the light has timer function. Besides, don t worry forgot turn off the light when you left home, remote control would help If you have any problem about our smart recessed lighting, you can contact our after-sale service.