NETUM Portable 58mm Bluetooth Thermal Receipt Printer Support Android /IOS USB Thermal Printer for POS System NT-1809

Specifications   Interfaces USB / Bluetooth   Print Command ESC/POS   Print Method Thermal Line Printing   Print Speed 70mm/sec   Resolution 203DPI (8dot/mm)   Paper   Type Roll Paper   Width 57.5± 0.5mm   Roll Diameter φ≤50mm   Paper Thickness 0.06-0.08mm   Electrical   Battery 7.4VDC/2000mA   Charging mode DC 5V/2A   Standby Time 4 days after fully charged   Continuous Printing 120 pieces Thermal Roll for fully charged battery