Features: Three levels brightness can be controlled, it does not hurt your eyes at night. 360 free bending to fulfill your lighting needs. It is compact and portable, and it can be folded freely and carried easily. 20 LED beads are evenly distributed, making the light brighter and softer, give you a more comfortable writing experience. With USB charging, 1000mAh lithium battery has a large capacity, which can be used for 3 hours. Specifications: Size: 27X12X10CM Number of LEDs: 20 Material: ABS+PP Power Source: USB Type: LED Reading Light Switch mode: Touch sensor Light Source Brightness:3 Level Adjustable Brightness Package Includes: 1 X Desk Lamp 1 X USB Charging Cable Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Havendro Blue LED Touch Desk Light Dimmable USB Rechargeable