Ⅰ. ZJ-5810 58mm Handheld Thermal Receipt Printer USB Bluetooth Portable Printer Ⅱ. Suitable for printing receipts, parking tickets and other payment receipts with 58mm wide thermal paper Ⅲ. Both USB and Bluetooth interfaces are available, providing connectivity options Ⅳ. Printing speed is 70mm/s and resolution is 203 DPI Ⅴ. Supports a variety of character sets, including European, Asian and Middle Eastern languages Ⅵ. Supports 1D and 2D barcodes, including QR codes and PDF417 Ⅶ. Built-in 7.4V/1500mA battery for cordless operation Ⅷ. Specifications: - Model: ZJ-5810 - Printing Method: Direct Line thermal - Interfaces: Type-C+Bluetooth - Printing command: ESC/POS command - Printing speed: 70mm/s - Resolution: 203 DPI (8 dots/mm) - TPH Reliability: 50km - Logo: support logo download and printing - Printing density: 384 dots/line - Extension character: PC437 (Standard Europe), Katakana, PC850 (multilingual), PC860 (Portuguese), PC863 (Canadian), PC865 (Nordic), Western Europe, Greek, Hebrew, Eastern Europe, Iran, WPC1252, PC866(Cyrillic), PC852(lot.2), PC858, IranII, Latvian, Arabic, Thai, PT151(1251) - Character size: ANK, A font: 1.5 × 3.0 mm (12 × 24 dots); B font: 1.1 × 2.1 mm (9 × 17 dots); Chinese, Traditional Chinese: 3.0 × 3.0 mm (24 × 24 dots) - Supported code: 1D: UPC-A/UPC-E/JAN13 (EAN13)/JAN8 (EAN8)/CODE39/ITF/CODABAR/CODE93/CODE128; 2D: QR CODE, PDF417 - Driver: Windows/Linux/Mac OS/OPOS/Android - Power adapter: Input: AC 100-240V,50～60Hz; Output: DC 5V/1A (optional) - Battery capacity: 7.4V/1500mAh - Paper types: thermal roll paper - Paper width: 57.5±0.5mm/Φ 43 mm - Printing width: 48mm - Paper thickness: 0.06-0.08 mm - Working environment: temperature (0～45℃), humidity (10～80%) - Storage environment: temperature (-10-60 ℃), humidity (10-90%) Ⅸ. Package includes: 1 x printer, 1 x cable, 1 roll x thermal paper, 1 x Chinese user manual