【Ultimate eye protection technology reading light】LEDHOLYT desk lamp use high quality led beads and high-tech circuit design, no flicker and blue light,edge lit design makes the light emits soft light from the side to protect the eyes 【Foldable and portable led desk lamp design】exclusive folding design, the lamp arm can be flexibly adjusted in multiple angles and can be folded into the size of a mobile phone after use for easy carrying,you can use the light everywhere you want. 【Super long useing time 】Usb input charging time 2-3hours,Using time cordless for 8 to 10 hours at lower brightness and 4 to 6 hours at higher brightness 【brightness and angel adjustment design lamps】3level brightness,simple button control to adjust the brightness, unique design to adjust the angle, 【after-sales service & best gifts】1000mAh Li-lion Polymer battery,small but high-quality battery and durable aluminum alloy body make this lamp have a long service life, and we will provide long after-sales service time to help customers solve problems,best gifts for your kids or friends.