Surface-mounted folding light with a power of 8 W from a modular series: the body, LED module and decorative insert in different colors can be selected, adapting the design of the light to the features and color scheme of the interior. The compact cylindrical body can be installed in different types of ceilings (concrete, stretch, gypsum board). The folding mechanism allows you to easily adjust the direction of the light, the narrow radiation angle is suitable for accent and local lighting.
There are two body color options available: white and black, and three decorative insert color options: white, black and gold.

Dimensions: Ø65×200 mm
Color temperature: 3000, 4000 K
Luminous flux: 570 lm
Beam angle: 40°
Color rendering index: CRI>80
Degree of protection against dust and moisture: IP20
Power consumption: 8 W
Power supply: 230 V
Body color: white, black
Insert color: white, black, gold

https://arlight.ru/search/?q=SP-POLO-SURFACE-FLAP-R65-8W 

"Who works in 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 - what is preferable for you"