USB + Wifi connection port
Printing method Direct thermal printing
Print width Paper width 72mm
Dot density 576 points/line or 512 points/line
Print speed 160 mm/sec
Paper 79.5 ± 0.5 mm × 80 mm
Line spacing 3.75 mm (line spacing can be adjusted by command)
Number of columns 80mm paper: 80mm paper: Font A – 42 columns or 48 columns / Font B – 56 columns or 64 columns / simple, traditional – 21 columns or 24 columns
Character size Character ANK, Font A: 1.5 × 3.0mm (12 × 24 points)
Font B: 1.1 × 2.1mm (9 × 17 points)