Label Printers Label Maker 58mm 4.0 POS Bluetooth Thermal Receipt Printer Highlights Wewoo Label Maker 58mm 4.0 POS Bluetooth Thermal Receipt Printer Label Maker 58mm 4 POS Bluetooth Thermal Receipt Printer .0 Features 1. High speed and clear printing. 2. Small size, light weight, wireless design, simple connection, easy operation and maintenance, reliable performance. 3. Built-in 1500mAh rechargeable lithium-ion battery, long standby time. 4. Auto-sleep, auto-wake, save electricity. 5. Applications: - The mobile police system. - The tobacco distribution system. - The utility meter reading system. - Mobile office systems / mobile logistics. - Portable instrumentation. - Testing equipment, auxiliary equipment. Parameters 1. Printing method: thermal line printing 2. Printing speed: 90mm/sec 3. Reliability TPH Life: 100 km. 4. Resolution: 203DPI (8dot/mm). 5. Printing width: 48mm (384dot). 6. Paper width: 58+/-01mm 7. Roll diameter: =