Rechargeable Light Box for Tracing Board Portable Cordless Light Pad Drawing A4 LED Trace Lights, Wireless Battery Operated Copy Board Dimmable Black Diamond Painting Sket

(Rechargeable Light Board for Tracing)-- cordless tracing light box is portable and battery powered. With the built-in lithium battery of 2500mAh, the copy board could be taken everywhere without connecting to power plug. Working freely up to 6 hours continuously at its max brightness by charging for only 2 hours. Could be powered up by wall charger, power bank, computer, car charger and so on. (Dimmable Copy Board & Eye-Protection)-- LED Light Pad for sketching is of 5 levels' adjustable brightness. In order to meet different needs of working, we have 5 levels of brightness from dim to bright. The illumination is perfectly average and it's flicker-free. Advanced eyesight-protected technology makes it no more sore eyes after long-hour working. (Portable Tracing Board & Built-in Scale)--The cordless ultra-fin tracing pad is of 340*249*18mm, slightly larger than A4 paper, its slime design make it easy to carry outside. Comes with type-C USB cable (1.5m), and the pow