Epson TM-T20, Thermal, 150 mm/sec, 1.25 x 3 mm, 57.5 mm, Wired, USB Epson TM-T20. Print technology: Thermal, Print speed: 150 mm/sec, Character size: 1.25 x 3 mm. Supported paper width: 57.5 mm. Connectivity technology: Wired, Standard interfaces: USB. Mean time between failures (MTBF): 360000 h, Autocutter durability: 1.5 million cuts, Safety: UL, CSA, EN, TÜV, GOST-R. Product colour: White