About this project Designed for reading --- This LED desk lamp emits soft, flicker-free light, anti-blue light, digital display, adjustable shade Folding Design --- The LED double head table lamp adopts double head to solve the problem of ghosting, the lamp holder can be folded, unfolded 180 degrees left and right, and the angle of 160 degree swing up and down gives you a wider lighting range and angle Long Battery Life --- 2000mAh lithium battery, multiple charging methods , you can charge the light via outlets, computers and power banks. Provides 40 hours of low light, 3.5 hours of medium light and 3 hours of high light, ideal for frequent business trips, business trips, travel and camping, can be plugged in while charging Adjustable and Portable---This creative portable desk lamp features bright LED light, featuring 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. One button to turn on --- This white desk lamp can be easily used with a single button. Short press to turn on white light/warm light/warm white light/off. Long press to adjust light brightness. There are 5 levels of brightness and 3 adjustable color temperature ranges from 3000K to 6500K. Specification: Two options: rechargeable and plug-in Brightness: three-position touch dimming Color of the light: white/warm white/natural light Voltage: 5V Power: 7W Number of lamp beads: 40 Color temperature: 3000-6500k Switch: Touch switchBattery Capacity: 2000mah Packing List: 1*LED Eye Protection Desk Lamp 1*USB Charging Cable 1*User Manual Notes:If the rechargeable desk lamp has the following problems after you receive it: (The desk lamp and the screen can't be turned on, there are only two colors of light, no contact, etc.) Connect the lamp to the power cord for charging, then use it normally after charging.