[Lamp cap]: E27 screw port * 1 (excluding bulb)
  [Material]: Feather
  [Lamp diameter (including feather)]: 30-40cm, inner diameter 30cm, outer diameter: 40cm
  [Lamp height (including feathers)]: 30cm
  [Overall shape]: Spherical
  [Ceiling tray]: 10cm in diameter
  [Line length]: 1 meter