The SRP-S300 is a 3 inch liner-free label and receipt printer. Designed for highly frequented cash desks due to its higher performance and Lower TCO.? Liner-free label printer? Receipt printerExceptional Technologies- World''s first liner-free label printer equipped with specialized back-feed technology (SRP-S300L)- Anti-jam technology is provided by specialpaper path design and automatic guillotinecutting system- Paper save mode, reducing the length of a receipt up to 25%- Printing speed up 170 mm/sec (SRP-S300L),300 mm/sec (SRP-S300R)Multiple Variations - Built-in B-Melodist· Voice error message notifies users ofimmediate issues to address· Instant or continuous order notification alarms- Five-Type media width choice :83 / 80 / 62 / 58 / 40 mm media width supportedUser-friendly Design and Easy Maintenance - Built-in power supply saves counter space and protectsagainst water damage- Built-in USB 2.0Optional I/F card (Serial, Parallel, Ethernet, WLAN and Bluetooth)- Stand-alone or space-saving wall-mount use- Easy to replace auto-cutter is included- Easy Tracking™ supports a QR code linking to the technical supportmicro site on a unique label plate found on the bottom of the printer