Tulip Round is a LED suspension lamp made of brass and Lentiflex.Light source:TULIP 7- G4 bulbs: 7 dimmable 5W LED bulbs (included) 3500 Lumen - 2900 Kelvin- Power supply: 110 ~ 220Vac / 24Vdc- Dimmable with: PWM / 0-10TULIP 14- G4 bulbs: 14 dimmable 5W LED bulbs (included) 3500 Lumen - 2900 Kelvin- Power supply: 110 ~ 220Vac / 24Vdc- Dimmable with: PWM / 0-10Imaginative, elegant, weightless. Tulip literally adorns spaces with floating blossoms that have been hand molded according to Slamp's methods, making each unique. The almost invisible cables hold the suspended flowers that bloom from brushed brass stems; each is prepositioned at specific angles to create the sense of natural morphology. Every tulip is connected to the next through a series of intricately woven copper wires conducting low-voltage electricity. The collection features plug & play configurations of either 7 or 14 flowers cascading from a single, brushed brass rectangular or round ceiling rose, or free standing bundles of 14 flowers that can be installed according to personal tastes and the available space. The LED light sources are included and can be replaced autonomously.