<p>➀ ROHM has introduced the KA2008-B07N70A thermal printhead, designed for 2-cell Li-ion battery operation at 7.2V, suitable for A4-sized printers with a width of 210mm.</p><p>➁ Key features include optimized heating elements, reduced energy consumption by ~66% compared to 12V drive, and support for print speeds up to 100 mm/s.</p><p>➂ The thermal printhead addresses challenges in A4-sized mobile printers such as larger battery capacity needs and variations in heat distribution, ensuring high-quality prints and flexible integration options for manufacturers.</p>