Pendant lights create accent and local lighting in apartments, museums, shops, cafes or restaurants. Three glow colors are set by a switch on the body, while the model provides excellent color and shade rendering. The variable radiation angle allows you to quickly adjust the light accents. The length of the suspension is adjustable - the lamp is suitable for rooms with low and high ceilings.

Dimensions: Ø60×370(430) mm
Suspension length: 1550 mm
Color temperature: 2700/3500/4000K (MIX)
Luminous flux: 288-1240 lm
Beam angle: 8–80°
Color rendering index: CRI>90
Degree of protection against dust and moisture: IP20
Power consumption: 15 W
Power supply: 230 V
Body color: white, black

https://arlight.ru/search/?q=SP-ARTEMIS-HANG-P-R60-15W 

"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"