Connection via WiFi Easy installation Ready to use in 3 simple steps Dimmable via the app and remote control Decorative model Smoky coating Add decoration to your home with this unique and smart ball lamp with universal E27 fitting. This lamp with mirror-like smoky coating is made to be seen and features the latest technology in LED and smart operation. Use the free Calex app to set timers or routines for all imaginable scenarios, change the color temperature (1800-3000K) or control them easily via voice control.This smoky smart lamp with E27 fitting is perfect for hanging above the dining table, a dark corner or bedroom. You can't go wrong with this versatile model!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. Performance Number of switch cycles 10000 Power factor 80 Color Rendering Index (CRI) 80 Dimmable Yes Colour