YINGCUN RH - A4B A4 PLUS ADJUSTABLE USB LED LIGHT BOARD (WHITE)

Overview

Yingcun RH - A4B A4 Plus Adjustable USB LED Light Board Main Features:● The brightness can be adjusted freely according to different demands● With smart touch button, you can easily turn on / off and adjust the brightness● LED lights can work more than 50,000 hours● No radiation, good for your eyes especially long-hour working Bra...