This Smart softline ball lamp with E27 fitting fits in almost any fixture. This lamp easily changes the color temperature via voice control or the free Calex app. Go from bright morning light to warm evening light in no time for cozy evenings. Set timers and routines to optimize your living comfort. These smart lamps work on a normal wall switch and via WiFi. Not on a dimmer switch. Via the Calex smart remote control and the free Calex app you can connect these lamps to WiFi and set them to the desired ambiance. USPs - Connection via WiFi - Easy installation - Ready to use in 3 simple steps - CCT: 2200-4000K (white color) - Dimmable via app and remote control