KOBAIBAN A3 Magnetic Light Box 3-mode

This magnetic LED light pad from KOBAIBAN combines a large A3 work surface with adjustable brightness and color modes to help with tracing, diamond painting, vinyl weeding and other precision crafts. It offers a bright, flicker-free panel and a rechargeable battery so you can work at a desk or on the go with consistent illumination and minimal cable clutter.

Key Points

The A3-sized illuminated area measures about 13.9 x 10.0 inches with a generous lit zone of 31.6 x 21.8 cm, giving ample room for A3 paper, canvases and multiple templates. The thin 0.35 inch profile slips easily into art portfolios or a backpack for transport. Four built-in magnets hold X-ray film, thick canvases or vinyl securely in place while silicone feet keep the pad stable on smooth or slightly angled surfaces. Physical side buttons reduce accidental changes during detailed work and the unit remembers the last brightness setting used.

Technical Specifications

• Name: KOBAIBAN A3 Magnetic Light Box
• Illuminance: 5400 Lux max
• Light modes: 3 color temperatures (white, warm white, warm yellow)
• Brightness control: Continuous dimming plus quick 6-level adjustments
• Battery: 4000 mAh rechargeable
• Recharge time: Approximately 3.5 hours via USB-C
• Active lit area: 31.6 x 21.8 cm
• Thickness: 0.35 inches

Advantages

This light board focuses on reducing eye strain by combining a flicker-free LED panel with three selectable color temperatures, which helps match lighting to paper opacity and personal comfort. The high maximum brightness is useful for tracing through thicker materials, while lower settings extend battery life for longer sessions. The USB-C charging port modernizes connectivity so you can power the pad from laptops, power banks or car chargers. Included accessories simplify first use, as the kit arrives with four magnets, a USB-C cable and an illustrated guide.

Usage Recommendations

For tracing or diamond painting, start with the warm white mode for reduced glare and switch to bright white when more contrast is needed for fine details. Use the continuous dimming when working on varied materials because it allows subtle adjustment without interrupting flow. For mobile crafting, charge fully for the quoted runtime of more than four hours at maximum brightness and over eight hours at medium brightness according to the manufacturer. Avoid sharp tools directly on the surface to prevent scratches, and note that while the top is scratch-resistant, heavy or pointed instruments can damage the panel.

Practical Tips

Place thicker canvases or multiple sheets carefully and secure them with the supplied magnets, especially when working at an angle. The physical buttons are positioned to minimize accidental activation, but keep the pad on a flat surface or use the silicone feet for added stability. Consider the memory function when preparing sequential tasks so the pad powers up with the last used brightness and color, saving time between sessions.