LED Modern Chandelier Lighting Flower with a diameter of 55 cm.
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- for off state, change the materials in slots ID 2 and 6.
- textures are not required
You can buy here:
https://aliexpress.com/store/product/Led-Modern-Chandelier-Lighting-Novelty-Lustre-Lamp-for-Bedroom-Living-Room-luminaria-Indoor-Light-Chandeliers/2878035_32814683944.html?spm=  a2g0v.12010108.1000016 / B.1.7d0832c1GUzOsr & isOrigTitle = true
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In the archive:
2014 and 2011 MAX (Corona + VRay) + OBJ + MTL
9160 polygons
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Good renders to you!