MediaRange Stylish LED desk lamp with different light modes, white MediaRange LED desk lamps are the perfect companion for everyday use. Whether at work or at home: The LED desk lamps offer changeable light colours, adjustable brightness levels and flexible joints for turning and swivelling. The LED desk lamps also offer a time, date and temperature display as well as an alarm function. Visit our website now to learn more about our high-quality products for your workspace. - LED desk lamp with 3 different light modes:cold white light, warm white light und neutral white lightStudy and work mode: cold white light 5.500K ± 500KDaylight mode: neutral white light 4.000K ± 400KRelax and sleep mode: warm white light 2.800K ± 280K - Dimm function with 5 different brightness levels - 3 joints for align the lamp at optimal position and perfect illumination of your workplace - Time, calendar and temperature indicator; Alarm function - Touch buttons for easy and comfortable use - USB output for charging smartphones or other mobile devices - Input: 100 - 240V AC; 50/60 Hz; 0.65APower supply unit and CR2032 button cell battery included. - Output : 5V - 0.5A (max. output power) - Dimensions (closed) and weight: Stand diameter: Ø 190mm, total height: 445mm; ± 1.120g - Total length swinging arm: 360mm - Color: white, glossy - Built-in LED lights; Energy efficiency class: A - Life time: 30.000h - Luminous flux: > 450lm - lluminance: > 1.500lx