T6 portable printer

1 Printing method Direct thermal line printing 2 Paper width 57.5±0.5mm 3 resolution ration 8dot/mm,384 dot/line 4 life of printing head 6×106 character lines 5 Print width 48mm 6 Printing speed 50mm/sec (when the utilization rate is 25%.) 7 Character library 20h7fh standard ASCII code, GB2312can download any kind of dot matrix fonts 8 Interface InfraredUSBBluetoothWi-Fi 9. Power: Battery powered: 7.4V,1800mAhExternal power supply is a battery charger: 8.4V, 1.2A10 Operating temperature 5∼50 11Operating humidity 10∼80