Rotlichtlampen für guten Schlaf Power (watts):15W E27 (3 Stück) The set includes an eraser

The set includes an eraser notebook

The puzzle task cards add a playful element

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warm light output

60 minutes (version 2

Rotlichtlampen für guten Schlaf Power (watts):15W E27 (3 Stück) The set includes an eraserSPECIFICATIONS Red light LED bulbs with a choice of 5, 7, or 9 watts for physiologically beneficial and sleep promoting lighting in the bedroom. E27 standard thread for common Swiss lamp sockets. Flicker free, warm light output. Red, or long wavelength light, promotes the production of melatonin ("sleep hormone"). People relax, become tired, and fall asleep. The opposite is true for the short wavelength (blue) light from smartphones and screens: It