Voilamart A2 LED Light Box Tracer, 12V Ultra Bright 3-Level Dimmable Brightness, Ultra-thin LED Tracing Art Craft Light Pad Light Board with Carry Case, for Artists Drawing Tattoo Sketching Animation PORTABLE & CONVENIENT: The visual work area is 23.8 by 17 inch, right for A2 paper usage. This light box is not easily fits into back pack, no worry, ours includes CARRYING CASE that allows you to bring it anywhere. 12V EXTRA BRIGHT 3-LEVEL BRIGHTNESS: Brightness can reach up to 3100cd/m2, which is MUCH Higher than any USB powered light boxes, can trace through sketching paper and heavy watercolor paper under 4mm thickness. EYE-PROTECTED DESIGN: The evenly illumination pad provide COMFORT and BRIGHT WHITE with 10000-12000K Color temperature. The special built in filter prevents eye fatigue. No shadow, No glare, No harm for eyes even long-hour working. QUALITY MADE & SAFETY USE: Super bright energy-efficient LED lamps last up to 50,000 hours. With UL and FCC certification, 100% guarantee in usage safety. WIDELY APPLICAPABLE: Ideal for 5D Diamond Painting, 2D Animation, Drawing, Calligraphy, Embossing, Scrapbooking, Sketching, and X-ray viewing and more!