Feature: 1. This product not only with smoothly operation, but also makes the content stored in FLASH not easy to lose, which greatly reduces the risk of operating system crashes. 2. The standard 5‑inch high‑brightness capacitive touching screen has the characteristics of wide viewing angle, smoothly and light operation. 3. Adopts a full graphic operation interface, each operation function module has a clear level, the editing interface graphic drag‑and‑drop free layout, one‑click zoom in and out. 4. The number setting is divided into general description and detailed setting, all parameters are clear and accurate before modification Positioning. 5. Supports all identification content including text, graphics, bar codes, time, date, serial number, and variable codes. 6. Equipped with external interface, optional WIFI communication, standard R232 industrial communication interface, which can realize real-time transmission of variable codes through specific command interaction. Specification: Item Type: Handheld Inkjet PrinterSystem: for Linux 3.4 LCD Screen: Approx.12.7cm / 5in capacitive touching screen Vertical Resolution: 300 DPI/ 600 DPI Speed: <40 m/min Character Height: ≤ Approx. 12.7mm / 0.5in Font: HeiTi, Song Ti, Kai Ti, Traditional Chinese, Arial, DOT, 5x7, 7X9, 10X16, and others Graphics: Bitmap format monochrome or 24-bit color Barcode: 128, UPC, EAN, 39, cross two or five codes, QR, DM Counter (maximum 8 digits) Time variable (including seconds) Deadline: Support U Disk Format: Txt /xlsx Maximum Storage Information: 3GB available space The Longest Printing Information: Approx. 2meter / 6.6ft Maximum Segment Printing Number: 5 segments Maximum Working Time: 18 hours Charging saturation voltage 16.8V Battery Specification: Lithium battery Model: 1650 Battery Capacity: 2600 mAh. Package List: 1 x Handheld Inkjet Printer1 x Battery 1 x Ink Cartridge 1 x USB Flash Drive1 x Touching Pen1 x Adapter