3 Lighting Modes & Adjustable BrightnessThis table lamp has a sensitive touch switch, easy touch control, just a little bit with your finger, it brings you a sweet glow. It allows you to freely choose from 3 lighting modes: white light, warm light and warm white light. Regardless of the mode, the brightness can be adjusted for various lighting requirements. Perfect for office, bedroom, living room and more. 4000mAh Large Capacity Battery & LightingThe wireless table lamp has a built-in 4000mAh rechargeable lithium battery, which only needs to be charged for 4.5 hours, and can withstand 8-48 hours of working time after being fully charged. It's also a great option for homes in the field of emergency lighting in the event of a sudden power outage. Pen Holder & Cell Phone HolderPowerful LED desk lamp basic storage design, designed to hold various stationery items, such as pens and knives, this desk lamp can make your desk cleaner and save your space. The design of the phone holder provides more convenience for watching videos. Most importantly, you can watch mobile videos with hands free. Rechargeable & MultifunctionalThis desk light USB port allows you to charge your phone. If you have any questions, please feel free to contact us. We will do our best to solve the problem for you. Eye Protection & Rotatable DesignThanks to the circular sunshade design, the desk lamp can simulate natural morning light, which will provide safe, comfortable, flicker-free and glare-free light, which can relieve eye fatigue. Both the lampshade and lamp tube can be rotated 360 degrees, making it easier to adjust the lighting direction to your work area at will without harsh noise.