Clamshell design, easy loading The O4 series features a user-friendly clamshell design that allows users to simply open the cover and loading ribbon and media. Printing speed upgrade to 7 inches/sec Featuring 7 ips print speed, even print with the highest speed, it can still maintain the perfect print quality. Multiple interfaces The O4 series has built-in Ethernet, Dual USB hosts, USB device, RS-232 and it can be expended with Wi-Fi, Bluetooth.
● Clamshell design, easy loading.
● Printing speed upgrade to 7 inches/sec.
● Multiple interfaces.