Yantop LED Desk Lamp, Eye-Caring Table Lamp, Dimmable Office Study Computer Desk Lamp, Touch Control, Memory Function, 3 Color Mode & 3 Brightness Light, Foldable LED Lamp for Reading, Working, Black Touch Control,9 Customer IlluminationDesk lamp comes with sensitive touch control for 3 brighteness and 3 lighting mode adjustment.Short press the button to change 3 color modes between cool white and warm white.Memory function means that the brightness/lighting mode will remain when turned on next time. Eye-Friendly 42 LED Source,Light up Your LifeEnergy efficient 42 LEDS include 14 white LEDS ,28 warm white LEDS.No flicker,no dizzy,no shadow,our desk light avoids eye strain caused by flickering and harsh glare effectively.Ideal for children,students,staffs. Flexible Lamp Arm,Best Lighting AngleWith 180flexible arm and 90base axis,the lamp can be adjusted to your preferred angle.You can choose the best lighting angle to accommodate different requirements.And due to the non-slip mats inside the lamp holder and the bottom of the lamp holder, the lamp holder remains stable at the time of adjustment or when used. Foldable and Portable Design Modern and simple design, folding lamp arm and lamp head make this lamp will not take up too much space for use. Lightweight and convenient to store, easy to place it in shelves, bags, suitcases and so on. Super Long Lifespan The lamp beads have low attenuation, low power consumption, high efficiency, energy saving and environmental protection features. Designed to last for 40000 hours, reducing the hassle of frequent replacement.