SINGLE ARM
Cord Length:  2.5m 
Cord Dia: 3cm
Bulb: 1 x E27 (FREE BULB INCLUDED)

DOBLE ARM
Cord Length:  1.8m each arm
Cord Dia: 2.5cm
Bulb: 2 x E27 (FREE BULB INCLUDED)
Fitting: It comes with a ceiling rose
Voltage: 110V - 240V
The bulb holder has got an ON/OFF switch