Thermal Transfer Barcode Label Printer has resolution of 203 dpi/ 8 dots/ mm and has print speed up to 4 IPS, 6ips in DT mode. The Printer has built in auto switch and has ribbon face ink inside or outside. The Printer has metal clamshell mechanism for strength, reliability and ease of use. The Thermal Transfer Barcode Label Printer has internal 5-inch media roll and internal power supply.