The illuminated area can be flexibly adjusted using the head and joints. The integrated USB port allows for charging mobile devices such as smartphones and tablets. The built-in clock also features an alarm function that can be used in battery mode without a plug. The Glenn table lamp includes numerous extras such as a calendar function, temperature display, and calculator. The modern LED lamp provides energy-efficient lighting, as the LEDs generate a high light output with comparatively low energy consumption. With the integrated touch dimmer, it is possible to adjust the brightness continuously. CCT defines the light color of a white LED and is specified in Kelvin. The light color can be individually adjusted to the desired ambiance, ranging from warm white (2800K) to daylight white (6500K).