【4 in 1 Multi-function LED Desk Lamp】:1.【The Pen Holder Design】 for convenient storage;2.【The Base Design】 can be used as the mobile phone holder;3.【The USB Charging Output】 can provide power for electronic products, such as mobile phones, night lights and portable usb fans;4.【Soft LED Brightness】 provides high-quality LED energy-saving lamp beads, eye protection, prevent radiation and long lifespan【2 Color Modes and Infinite Brightness】: This eye-protecting Led desk lamp with USB charging port provides 2 colors modes. Long touch for the control, it enters infinite brightness modes. This studying lamp is so practical and convenient for your reading and relaxing before the night sleeping. Perfect gifts for your kids and families【360° Highly Flexible Metal Hose】: Flexible Metal Hose of this portable LED desk lamp can be bend at any angle to light every corner for you. It can be foldable and do not take up the space. Good partner for your travel or camping【Rechargeable Large Capacity Li-on Battery】: 1200mAh Large Capacity Li-on Battery. This rechargeable Led desk lamp just needs to charge for 3 hours but can work for continuous lighting over 10 hours. It will be the first choice for your family as emergency backup power when there is a sudden power outage