The rotating lamp is installed in magnetic tracks of the MAG-ORIENT series and is designed for creative local lighting in residential and public spaces.
A high color rendering index and variable color temperature provide high-quality and comfortable light, and 5 light filters included allow you to create original colored and gradient light spots.
The lamp can be rotated around its axis by 350°, setting the direction of the light beam, and TUYA control makes it possible to easily and accurately adjust brightness and color temperature or create light scenarios.

Light emitting module diameter: Ø76 mm
Lamp dimensions: 205×138 mm
Color temperature: MIX (2700–6500 K)
Luminous flux: 430–520 lm
Beam Angle: 70°
Color rendering index: CRI>80
Dust and moisture protection degree: IP20
Power consumption: 6 W
Power: 48 V
Management: TUYA
Case color: black

https://arlight.ru/search/?q=MAG-ORIENT-SUNSET-R76-6W 

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