Features: 1.6 Levels Adjustment: The brightness of the Tracing pad can be adjusted in 6 levels with the smoothly touch control, or you can set the brightness steplessly with a long press on the control to suit your work in different environments. 2.USB Power Supply: C type port is adopted to prevent the cable from being inserted into the plug with poor connection for charging. 6 feet long cable can be easily plugged into a laptop, mobile power, USB adapter. 3.Magnet Clip: The LED light pad is designed with a fixed magnet clip for easily fixing paper and canvas, and comes with a stand function on the back, which is also convenient for you to adjust the angle of the copy pad anytime and anywhere. 4.Even Illumination: The 6500K color temperature is bright enough to evenly illuminate several layers of paper without blinding your eyes, no longer straining them during tracing. 5.Wide Range of Applications: A3 tracing board is large enough for rhinestone painting, also ideal for stencil printing, 2D animation, calligraphy, embossing, scrapbooking, tattoo transfer, sketching and drawing, streaming, sewing projects, stained glass, quilting, etc. specification:Item Type: A3 Tracing Light Box Material: ABS Light Source: LED Assembly, 84 Light Beads Power Supply Mode: C Type Cable Voltage: 5V/2A Rated Power: 8.75W Lamp Bead Type: 4014 Color Temperature: 6500K Adjustment Mode: 6 Levels, Stepless Dimming Illumination: 730-4600LUX PackageList:1 x A3TracingLightBox 1 xUser Manual 1 x Power Cord