If you wanted to have a look at the entire Illuminance Catalogue you can find it

Finishes:

• Black

Globe:

• Built-in LED

Wattage:

• 75W Warm White 

Voltage:

• 240V

Dimmable: 

• No

Dimensions:

• Halo 1 Width: 300mm
• Halo 2 Width: 400mm
• Halo 3 Width: 500mm

Warranty: 

• 12 Months