1.tph from japan\n2.compatible with aps elm205hs print mechanism\n\nspecifications \n1. printing method: thermal dot line printing\n2. paper width: 58 mm\n3. printing width: 48 mm\n4. resolution: 8 dots/mm\n5. driver: stepping motor (4.2~8.5vdc 2phase bipolar),0.063mm per step\n6. printing dots of per line:384dots \n7. dot pitch: 0.125 mm\n8. dot size: 0.125mmx0.12mm\n9. printing speed: max70mm/s(motor voltage at 8.5vdc)\n10. printing life 50km\n11. thermal head temperature detection via thermistor\n12. paper detection via photo interrupter \n13. head working voltage 4.2~8.5vdc\n14. logic voltage 2.7~5.25vdc\n15. motor voltage 4.2~8.5vdc\n16. operating temperature:0~50\n17. operating humidity 20%~85%rh\n18. operating machine noise: 60db(max)\n19. gross weight: 36g\n20. outline dimension (dxwxh)67.4mmx30.7mmx30.5mm\ncompatibility: aps elm205hs print mechanism.