This diamond painting LED base makes it easier for you to recognize the letters/numbers to ensure perfect diamond insertion. The image is illuminated from below by very bright LEDs. The pad is extremely stable and flexible to use. (Also suitable for painting by number sets to perfectly color any field) The eyes are relieved and therefore protected. - Size of the illuminating surface: A4 approx. 30cm x 21.cm - Extremely thin at just 3.5 mm - dimming with 3 levels of brightness - Low power consumption 2.2 watts -High power 5 V - 12 V. - USB cable operated - High-quality acrylic finish Package contents: 1x LED pad, 1x USB cable, 1x user manual Warning: not suitable for children due to small parts that can be swallowed. We refrain from any liability.