By brand Niditon 1. Product function 1. Two options: USB rechargeable and USB plug 2 . This LED desk lamp emits soft light, flicker-free, anti-blue light, digital display , tint adjustable. No flickering, no flashing, no ghosting and has no dark area, better eye protection. 3 . You can change the color of the lamp with a switch Very easy and convenient. 4 . Flexible positioning suitable for use in office, bedroom, school and reading. 5. With clock function 6. USB Rechargeable Table Lamp. 2000mAh capacity lithium battery, multiple charging methods, you can charge the light through outlets, computers and power banks. Ideal for frequent business trips, business trips, travel and camping, can be plugged in while charging 7. This creative portable desk lamp features bright LED light, providing a simple foldable design, small in size, easy to carry and does not take up much space. Whether in a backpack or in your luggage, you can take this lamp with you for work and reading. 2. Specification: Material: ABS+PS Light source : LED Switch: touch Switch Button Brightness: three-position dimming button Calendar display (time, day, date) Temperature display Brightness: three-color variable light Input power: USB 5V/500mA Power: 5 W Color temperature: 3000-6500k P Hook-in< br>: USB powered. ( Battery Not included). No Charger Adapter R Echargeable : 2000mAH Battery . USB charging. No loader adapter