3 Light Modes & Adjustable BrightnessThis desk lamp features a sensitive touch switch, Easy touch control, just a little with your finger, it brings you the soft light. which allows you to freely choose from 3lighting modes: white light, warm light and warm white light. Regardless of the mode, the brightness is adjustable according to various lighting requirements. Ideal for study, bedroom, living room, etc. 4000mAh Large Capacity Battery & LightingCordless desk lamp With built-in 4000mAh rechargeable lithium battery, only 4.5 hours charging, After fully charged, can support 8-48 hours working when itis fully charged. A good choice also for families in the field of emergency lighting in the event of a sudden power failure. Pen & Phone HolderPowerful led desk lamp base storage design, aiming to hold a variety of stationery such as pens and knives, this desk light which can make your desk more tidy and yousave space. The phone holder design provides more convenience for watching videos. above all, you can watch mobile videos freeing your hands. Refillable & Multifunctional This desk light the USB port will allow you to charge your phone Eye Protection & Rotatable DesignWith the ring shade design, the desk lamp can simulate natural morning light, will provide safe, comfortable, flicker-free and glare-free light, capablerelieve eye fatigue. Both the lampshade and the lamp tube can be rotated 360 degrees, it is easier to adjust the lighting direction to your working area at will without harsh noise.