【3 Lighting Modes & 【Adjustable Brightness】This desk lamp features a sensitive touch switch, simple touch control, just a little swipe of your finger, it will bring you uniform light. which allows you to freely choose between 3 lighting modes: white light, warm light and warm white light. Regardless of the mode, the brightness is adjustable according to your lighting needs. Ideal for office, bedroom, living room, etc. 【4000mAh Large Capacity Battery & Lighting】Wireless desk lamp with built-in 4000mAh rechargeable lithium battery, only 4.5 hours charging time, after fully charged, it can support 8-48 hours working time when fully charged. Also a good choice for families in the field of emergency lighting in case of sudden power outage. 【Pen Holder & 【Phone Holder】LED desk lamp with powerful base storage design, which aims to store a variety of stationery such as pens and knives. This desk light can make your desk cleaner and save your space. The phone holder design provides more