Support 4 Sizes Thermal Paper Portable inkless printer supports printing on 4 sizes of sheet or folded thermal paper, including 8.5 x 11" (215.9 x 279.4mm) US letter, 8.27 x 11.69" (210 x 297mm) A4, 6.93 x 9.84" (176 x 250mm) B5, 5.83 x 8.27" (148 x 210mm) A5.
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