"Direct Thermal, Printing Speed 4″/101mm per second. Resolution 203 dpi (8 dots/mm), Print Width: 2.0″ (50.8mm) – 4.09″ (104mm). Media Type: Labels, Receipts, Die-Cut, Roll-Fed and Fan-Fold. Fonts: 8 Alpha-Numeric Bitmap Fonts, Monotype Imaging True Type Font Engine with One CG Triumvirate Bold Condensed Scalable Font. USB 2.0 Full Speed; Bluetooth V2.1, Class 2; WiFi 802.11 b/g/n, WEP, WPA, WPA2. WiFi Security: EP, WPA Personal/TKIP, WPA2 Enterprise: EAP-TLS, EAP-TTLS, EAP-FAST, PEAP. Barcode Symbologies: 1D Barcodes: Code 11, Code 39, Code 93, Code 128UCC, Code128 Subsets A.B.C., Codabar, Interleave 2 of 5, EAN-8, EAN-13, EAN-14, EAN-128, UPC-A, UPC-E, EAN and UPC2 (5) Digits, MSI, PLESSEY, POSTNET, China Post ITF14, TELEPEN, PLANET, Deutsche Post Identcode/Leitcode, LOGMARS.  2D Barcodes: Code 49, PDF-417, MicroPDF-417, Maxicode, DataMatrix, QR Code, Aztec, CODABLOCK F Mode, GS1 Databar.