The 24W high-tech LED pendant light is available in three colors: black, white and gold.
CONGO is suitable for basic and decorative lighting in residential, commercial, and office spaces: thanks to its round body with a diameter of 400 mm, the lamp harmoniously complements modern interiors. A comfortable, uniform glow without pulsation or visible dots, as well as excellent color rendering, provide high-quality daylight or warm light in the room.
Combinations of several CONGO series lamps of different diameters will look impressive in multi-level compositions.

Dimensions: Ø400×25 mm
Bowl dimensions: Ø170×40 mm
Hanging length: 1200 mm
Color temperature: 3000, 4000 K
Luminous flux: 1340, 1380 lm
Beam Angle: 120°
Color rendering index: CRI>90
Dust and moisture protection degree: IP20
Power consumption: 24 W
Supply voltage: 230 V
Case color: black, white, gold

https://arlight.ru/search/?q=SP-CONGO-CAN-1-R400-24W 

“Who works in a V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is preferable for you"