Rotatable arms: the arms of this light can be easily rotated, so you can adjust the alignment of the light individually to your room. Swivelling heads – the swivelling heads of this light are ideal for larger or angled rooms. Adjust the illumination area very flexibly so that no dark corners are created. Glass diameter: 70 mm LED light bulb can be used – insert an energy-saving bulb into this light, because you not only do something good for the environment, but also save energy Dimmable – via an external dimmer and when using the suitable bulb, this light can be easily dimmed. So vary the brightness at any time very flexibly