QS-5803 Portable 58mm Bluetooth POS Receipt Thermal erFeatures 1. High speed, clear ing. 2. Small size, light weight, wiress design, simple connection, easy operation and maintenance, riable performance. 3. Built-in rechargeable 1400mAh lithium-ion battery, long standby time. 4. Applications: - The mobile police system. - The tobacco distribution system. - The utility meter reading system. - The mobile office / mobile logistics systems. - The portable instrumentation. - The testing equipment, ancillary equipment.Parameters 1. ing method: Thermal line ing. 2. ing width: Paper width 58mm, effective width 48mm. density: 384 dot/line 3. P line width: 24 characters / line 48 English characters / line or 36 characters / line, 72 English characters / line or 12 English characters / line, 24 characters / line or 8 characters / line, 16 English characters / line. 4. Chinese character encoding: GBK. 5. Built-in font: ASCII Font(12*24, 8*16), GBK(24*24, 16*16)(32*32, 48*48). 6. speed: 70mm/s. 7. er core life: 50KM (25% density or less than 100 million puiese). 8. able Content: English, numbers, various symbols, characters, pictures and 1D/2D barcode ing, picture ing, multi languages ing. 9. Resolution: 8 dots / mm, 203DPI 10. Data communication interface: USB / RS232/ Bluetooth. 11. Power supply: Machine charging 9V-1.5A. 12. time: Continuous ing 3-4 hours. 13. Instruction set: ESC / POS compatible instruction set. 14. Cut paper: Manually tear. 15. Reminder Settings: Battery reminder, paper alarm, beep sound. 16. Black mark detection: , can be with a gap of the adhesive thermal paper. 17. Operating system: Android, iOS, Win9X/Win ME/Win2000/WinNT/WinXP, Win Vista, Win7, Win8, Linux.