[Multi-function LED desk lamp]: Our desk lamp has a built-in battery, which can not only provide daily lighting, but also can be used as a family emergency backup power source, and can also be used as a pen holder and a mobile phone holder. The stand design can make your desktop more tidy and save your desktop space. The mobile phone holder design can provide you with greater convenience for watching videos. It is a must-have for college students and office workers.^[3-color mode desk lamp]: Our eye-protection LED lamp has three color temperatures, warm light, natural light, and daylight, and each mode can adjust 3 levels of brightness. Easy touch control, a light touch with your finger, it brings a soft light. You can press the touch control button to turn on/off the light, long press the button to adjust the brightness, and release to set the brightness. Short press the touch sensor to adjust the color temperature.^[Convenient USB charging]: Our lamp is equipped with a USB cable. This cordless learning lamp can be easily powered by a power bank, AC adapter, USB charging port of a computer or laptop. Built-in 1250mAh rechargeable battery, fully charged can support 4-8 hours of working time.^[360flexible table lamp]: Our table lamp is designed with flexible metal hose, which can be bent at any angle. The durable and flexible gooseneck tube allows you to easily adjust the lamp to direct the light wherever you want without making a harsh sound.^PortableSmall and light, foldable and portable, convenient to carry around. Suitable for dormitory, office, bedroom, living room, children's room, camping, travel, etc.