Connection via WiFi Easy installation Ready to use in 3 simple steps CCT: 1800-3000K (white color) Dimmable via app and remote control Combine timeless with smart. This clear candle turns the most classic chandelier to a modern day fixture. Go from bright wake up light to warmer ambiant light 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. Performance Dimmable Yes Colour temperature (min) 1800 K Colour temperature (max) 3000 K Light colour White Equivalent bulb power 4.5 W Bulb lifetime 15000 h Luminous flux 450 lm Fitting/cap type E14 Bulb shape Candle Bulb power 4.5 W Power Energy efficiency class F Weight & dimensions Weight 20 g Length 112 mm Diameter 3.5 cm Packaging data Quantity per pack 1 pc(s)