Direct thermal / Thermal transfer. 203 x 203 DPI. Maximum printing width: 12.5 cm Print speed: 150 mm/sec. USB port. The new dimension in desktop label printing. Our unique 6-inch CL‑S6621 label printer sets a new standard for desktop machines. Smaller and more efficient than any other comparable printer, the CL‑S6621 offers automatic Cross-Emulation, for easy integration and compatibility, and features our advanced Hi‑Lift™ Mechanism. The CL‑S6621 delivers precision printing with fast media loading and ease of use, making it the perfect solution for tough, reliable and high volume label printing.. - Tough plastic case. - All-metal printhead. - High speed. - Front exit - prevents damage from moisture or foreign objects. - Durable design - Citizen's proven Hi-Lift™ all-metal mechanism. - Fast print out - up to 150mm per second. - Large media capacity - holds rolls up to 125mm. - Hi-Open™ case for vertical opening, no increase in footprint and safe closing.. - Low space requirement - integrated power supply enables clean work station. Printing. Maximum printing width. 12.5 cm. Print speed. 150 mm/sec. Maximum resolution. 203 x 203 DPI. Colour. No. Print technology. Direct thermal / Thermal transfer. Paper handling. Autocutter. Yes. Ports & interfaces. Optional connectivity. Ethernet, Parallel, Wireless LAN. RS-232 ports. 1. USB 2.0 ports quantity. 1. USB port. Yes. Ethernet LAN. No. Design. Product colour. Black. Logistics data. Harmonized System (HS) code. 84433210. Other features. LED indicators. Yes