It can be used with a PowerBank, PC computer Laptop, Notebook, Computer Keyboard, charger.
Outdoor Energy Saving Gift Night Book Reading Lamp
【eye-protection led source】 no flicker, no shadow, no dizzy light. Led lamps provide more stable and comfortable light than common incandescent lamps, protecting your eyes from shining hurt and radiation. Soft light
【design - flexible 】 arm will bring light to your favorite position
【convenient to carry】it can be taken out of your pocket or small backpack at any time
【outdoor sports】perfect for night lighting or camping
【soft light】a soft light in one direction can prevent you from affecting others while working in your room, dormitory or company