Specifications: Printing method: thermal printing Printing content: characters, numbers, symbols, graphics, barcodes, QR codes Printing width: 48 millimeters Barcode formats: UPC-A, UPC-E, JAN13 (EAN13), JAN8 (EAN8), Code 39, ITF, Codabar, Code 93, Code 128 Print density: 8 dots/mm QR code support: QR Code, PDF417 (international standard) Maximum printing speed: 70 mm/s Buzzer: alerts for open paper cover and low power Interface: USB Type-C Print command: ESC/POS Sensors: paper end detection, open paper cover detection, overheat protection Paper type: thermal sensitive paper Paper width: 58 millimeters Dimensions: 115 mm x 75 mm x 45 mm Character size: - Font A: 1.5 x 3.0 mm (12 x 24 dots) - Font B: 1.1 x 2.1 mm (9 x 17 dots) Battery: 7.4V, 1400 mAh Supported regions: Japan, South Korea, Western Europe, Central Europe, Eastern Europe, Latin America, Middle East, Thailand Print head lifespan: 50 km Encoding: Code page, UTF-8, Unicode Power adapter: Input: AC 110240 V, 5060 Hz; Output: DC 5 V, 2 A / 1.5 A Package includes: 1 x Thermal printer 1 x Charger 1 x USB cable 1 x Protective jacket 2 x Paper rolls 1 x Installation CD 1 x User manual