Better light: the sun lamp simulates the full spectrum of light from the sun without UV rays to protect the eyes. The light intensity is 10,000 for effective light therapy to avoid depression, fatigue and reduced concentration at work and to combat SAD, winter blues and circadian sleep disorders. Dimmable light. This sun lamp is available in 3 light colours (white 6000K, natural 4200K and warm 3000K). The brightness can be freely adjusted to set the exact lighting for you. Different settings are available to meet your different requirements so you can adjust your private sunlight. Portable USB. daylight weighs only 0.4 kg and has a foldable non-slip base; powered by a 1.5 m USB C-cable and a 5V 2.5A AC/DC adapter, so it can be connected to a computer/power bank or surge cabinet anywhere, anytime. Timer function. With the built-in automatic timer, the light can run for 3 periods (10/20/30 minutes). We recommend a first period of 10 minutes and then gradually increasing the time each day until you find the time that suits you best. With memory function. To avoid having to set each time during use, even when the power is switched off, the user-friendly memory function remembers your preferred settings (light colour, brightness and timer) even when switched off, saving you time and energy. Category. Nightlights and ambient lighting