3nStar RPT006. Print technology: Thermal, Print speed: 200 mm/sec. Maximum roll diameter: 8 cm, Supported paper width: 79.5 mm. Built-in barcodes: Code 128 (A/B/C), Code 39, Code 93, EAN13, EAN8, ITF, PDF417, QR Code, UPC-A, UPC-E, Page description languages: ESC/POS, Autocutter durability: 1.5 million cuts. Product colour: Black. Power source type: DC, AC input voltage: 110 – 220 V, AC input frequency: 50 – 60 Hz