Name: Xiaomi Smart Band 8
Version: 2020
Polys: 20.462
Verts: 19.929
Units: Centimeters
Dimension: 6.388 x 1.962 x 5.919
Formats: 3Ds max 2020, OBJ
Render: Vray 6

https://xiaomi.com.ge/product/xiaomi-smart-band-8/ 

“Who works with V-Ray version lower than 3.1, pay attention to materials section BRDF (Microfaset GTR (GGX)), if your version is older than 3.1 - this section will be empty, and you have to choose: Blinn, Ward or Phong, d dependence on material.