Eye CareLED desk lamp produces homogeneous, soft and comfortable light. No flicker, no glare. Ideal for reading and working long hours. Light up the night without disturbing others and protect your eyes as much as possible with these 10 brightness levels in 5 temperature modes, cool white / natural white / natural / warm / warm yellow, offering a total of 50 options. Multi-function USB5v-1-2A port for powering smart phones, tablets, e-readers and other mobile devices, It can also be used as a makeup lamp, bedside lamp, etc. Touch Control & Memory Function Equipped with Sensitive touch control for easy brightness and mode adjustment. The desk lamp has a memory function that automatically displays the last selected color and brightness when turned off when the desk lamp is turned on again. Flexible and Swivel Lamp ArmWith 180 flexible arm and 90 base axis, you can easily rotate or adjust the lighting direction of the lamp for a better lighting angle. And thanks to the built-in base stabilizer, the reading light base remains sturdy as you adjust its angle. Longevity guaranteeLED lamp, Lead and mercury free. No UV or infrared rays. It is made from an aluminum alloy and has a lifespan of up to 50,000 hours, 40 times that of traditional incandescent lamps. This LED desk lamp is eye-friendly and creates no glare, no dizzying light, no shadows and soft light, which avoids eye fatigue caused by flickering light and harsh reflections, the desk lamp is ideal for reading or study for a long time. - change the light intensity in a touch way, the light intensity can be adjusted freely - soft light panel to meet different uses and depending on the environment - the touch panel is easy to adjust, and its matte d 'lighting made of a metal alloy and adjustable as well as freely bendable to meet different angles - LED light sources save energy and have a lifespan of up to 50,000 hours - can be used with USB charger, mobile power, computer USB port