Due to the built-in overheating protection this lamp can only be used with an energy efficient light bulb, max. 13 watts.

Use a clear light bulb if you have a lamp shade or lamp with a perforated or cut-out pattern or other airy, open design and want the pattern to cast effects on the wall and ceiling.

Use an opal light bulb if you have an ordinary lamp shade or lamp and want an even, diffused distribution of light.

Special waste handling may be required. Please contact your local authorities for more information.