Epson TM-T70, Thermal, 180 x 180 DPI, 170 mm/sec, 0.0512 x 0.118" (1.3 x 3 mm), 3.27" (8.3 cm), 72 mm Epson TM-T70. Print technology: Thermal, Maximum resolution: 180 x 180 DPI, Print speed: 170 mm/sec. Maximum roll diameter: 3.27" (8.3 cm), Supported paper width: 72 mm. Connectivity technology: Wired, Standard interfaces: Parallel. Mean time between failures (MTBF): 360000 h, Autocutter durability: 1.5 million cuts, RAM capacity: 0.000244 GB. Product color: Gray