New 58mm Portable Bluetooth mobile printer P300 POS thermal mini receipt bill printer With battery   Chapter One: basic characteristics   Name: Bluetooth Thermal Receipt Printer   Model: P300   Suitable for supporting the use of mobile products, suitable for outdoor operating environment.   Products with small size, light weight, reliable performance, connectivity is simple, easy to use features   The main scope are: mobile police system, tobacco distribution system, meter reading system utilities, mobile office / mobile logistics systems, portable instrumentation / detection equipment equipment.   Low operating costs (no ribbons, ink cartridges)   two. Technical Parameters   Print method: Thermal line printing   Power Adapter Specifications: 9V-2A   Print speed: 70mm / s (max)   Print head life: 100 million pulses / dot, or 100km   Resolution: 203dpi (8dot / mm)   Effective print width: 48mm (384 points)   Available paper width: 58 ± 01mm   Paper warehouse capacity: Diameter 40mm   Power: Rechargeable lithium batteries   Charging: External charger   GB2312 standard font using font, containing 12 * 24ASCII, 9 * 17ASCII character   Command emulation ESC / POS command set section   Print Parameters: Support Download Logo trademark printing supports printing one-dimensional bar codes, two-dimensional bar   Barcode types:   One-dimensional code: UPC-A / UPC-E / JAN13 (EAN13) / JAN8 (EAN8) / CODE39 / ITF / CODABAR / CODE93 / CODE128   Two-dimensional code: QR CODE   Communication Interface: standard RS232, USB, Bluetooth 2.0 / Bluetooth 4.0 (optional)