Printing Method: Direct thermal
Paper Width: 79.5±0.5mm
Print Width: 72mm
Paper Roll Diameter: Max 80mm
Print Resolution: 512 dots/line (adjustable by command)
Printing Speed: 230 mm/s
Interfaces: USB + Bluetooth
Line Spacing: 3.75mm (adjustable by command)
Character Sizes:
Font A: 1.5×3.0mm (12×24 dots)
Font B: 1.1×2.1mm (9×17 dots)
Auto Cutter: Yes