Order before 7pm/8pm, shipped same day! Free shipping and returns. Bulb included: Ja Specifications: Extra functions:Dimmable, dimmer not included This Smart 1-phase rail system has both a modern and industrial appearance. Its sleek, black rails make it mainly modern. The coarse spots give it an industrial twist. A perfect rail system for the living room, study or office. Suplux is made of steel and the rails are finished in black. It has a height of 20 cm, width of 8 cm and length of 286 cm. The mounting plate has a height of 2 cm, width of 3.3 cm and length of 286 cm. The spots have a diameter of 8 cm and a height of 17 cm. Suplux is supplied including 5 GU10 WiFi light sources. These are easy to control with the app on your phone, Google Home or Alexa. The light sources have a light output of 345 lumens and 2,200-4,000 Kelvin. On average, the light sources last about 25,000 burning hours. Give your interior an industrial twist with the Smart rail system Suplux. 286 cm x 8 cm x 20 cm ( l x w x h )