The light source is built-in but can be replaced. Available to order as a spare part. For more information, contact IKEA customer service at your IKEA store or IKEA.com.
Clamping range 10-45 mm.
Light colour: warm white (2700 Kelvin).
The light source has a lifetime of approx. 25,000 hours. This corresponds to about 20 years if the lamp is on for 3 hours per day.
The lamp emits 220 lumen, which is approximately equal to the light emitted by a 22-watt incandescent bulb.