General description The LED Desk Lamp features three color modes and five brightness levels, making it ideal for various activities such as studying, reading, and sleeping. It includes a touch control for easy adjustments and a USB port for wireless charging of your devices. Technical specifications Color temperature: 3000K (warm white), 4500K (cool white), 6000K (natural white) Brightness levels: 5 adjustable levels Usage Study mode: approximately 6000 Kelvin (natural white) Reading mode: approximately 4500 Kelvin (cool white) Sleep mode: approximately 3000 Kelvin (warm white)