Ceiling lights with Human Centric Lighting technology. Product features: Automatic biorhythm function. Innovative full spectrum SunLike LEDs with CRI95. SunLike LEDs with a reduced proportion of blue light in the LED spectrum. Innovative luminaire coating against household germs and odours. Network independent control with IR remote control. Controllable via LEDVANCE SMART+ WiFi app (with at least Android™️ 4.4 or iOS 10.0). Can be controlled via Google Assistant or Amazon Alexa. Color temperature adjustable via tunable white: 2,200…50 K. Dimmable. Product benefits: Adapts the light to your biorhythm: the right light at the right time. Allow for increased concentration and efficiency. Improve overall activity levels and daytime alertness. Improve sleep rhythm and intensity. Improve visual comfort. Improved level of clean air safety by killing household germs and bad smells. Homogeneous light distribution. Easy and quick installation. Areas of application: interior applications. Kitchen, living room, children's room or study. Technical features: Complete assembly and connection accessories included. Control via app or voice control requires a compatible smart home system. A smartphone or tablet is required for control via the LEDVANCE SMART + WiFi app.