【Adjustable Desk Lamp】The desk lamp head can be rotated 180° and the lamp arm can be rotated 360°, allowing you to adjust the height and angle for optimal lighting and convenience. Adjust the lighting area freely. The open LED desk lamps provide excellent visibility. 【LED Desk Lamp with 3 Modes】This dimmable LED desk lamp has 3 modes. With 32 LED beads providing flicker-free and glare-free lighting, it is suitable as an eye-caring LED desk lamp, reading lamp, bedside lamp, or study lamp. 【Reading Lamp with Touch Screen】This desk lamp has 3 brightness levels (low-medium-high) and 3 color temperatures (3000k-4500k-6000k) to choose from. The LED desk lamp is very easy to use thanks to its touch screen. Lightly touch the switch to turn it on or change the light color. Press and hold for 2 to 3 seconds while the desk lamp is on to customize the desired light. 【Multi-Power LED Desk Lamp】The USB-powered LED desk lamp comes with a USB cable. You can power the LED desk lamp, reading lamp, or desk lamp via the USB port. Easily connect any device to power the lamp via the USB port, such as a laptop, PC, power bank, or AC adapter (not included). 【Rechargeable】This is a portable, USB-rechargeable desk lamp! It has a built-in rechargeable 8000 mAh battery that lasts for up to 5 weeks. After charging, you can take the battery-powered desk lamp wherever you go. You can store this LED lamp in your bag/drawer or take this small lamp anywhere.