Features of Portable printer: Model: SCWC Handhold Inkjet Printer (SCWC16 DOT matrix) SCWC-Handheld Inkjet marking Printer is a new machine, which Basic parameters of the device: Basic configuration: 16 DOT matrix head, high-character optional 36mm, 40mm, 50mm, you can spray Single characters, numbers, English, double the number in English, the whole integrated design, Built-in power supply, gas supply. Software features: Full Chinese operating system, WYSIWYG printing mode, built-in national Standard character library, no re-code input, the user can edit the graphics, real-time date of Printing, product count, frequency, random code, sensor-controlled spray printing, automatic Printing, information width adjustable, optional printing direction, self-cleaning function, print Speed adjustable Storage capacity: 88 standard messages, each can store 16 characters DOT matrix 30, 3 extended Information, each can store 180 16 DOT character. Print Speed: Print speed manual control Power: 4000MA lithium battery, a charge more Than 7 hours of continuous printing Printing material: Permeable and impermeable Printing Distance: Printing from (5MM best)