Small :

12 Watt, 100-240 V compatible. 4000K colour temperature

Medium :

18 Watt, 100-240 V compatible. 4000K colour temperature

Large :

24 Watt, 100-240 V compatible. 4000K colour temperature

Small 70cm length (27.5 inches)

Medium 100cm length (39.4 inches)

Large 130cm length (51.2 inches)

3cm diameter of the tube. (1.2 inches)

220v countries use CE standard ceiling rose as pictured. 6cm (2.3 inches) diameter.

110V countries use UL certified 11cm (4.3 inches) diameter ceiling rose.

small 85cm*11cm*18cm

medium 120cm*11cm*18cm

large 150cm*11cm*18cm

This light is compatible to be used in:

USA  110volt (however it is not UL certified) 

EU / UK  220~240volt. This light is certified

AU / NZ 220~240volt

FREE shipping for orders above $150 to the

USA, Canada, United Kingdom, Australia, New Zealand,

Belgium, Netherlands, Germany, Singapore,

Japan and South Korea.