3inch thermal printer mechanism Seiko LTPF347F-C576-E compatible Fast printing speed max 220mm/s High resolution up to 8 dots/mm High printing endurance up to 150km Auto cutter solution for easy paper takeout Platen latch function for easy releasing

80mm thermal printer mechanism Fujitsu FTP-638MCL101 compatible Printing speed up to 85mm/s Compact design, straight paper path High resolution up to 8 dots/mm High printing endurance up to 50km YC638-101 is a 80mm thermal printer mechanism compatible with FTP-638MCL101 printer head.