USB charging compatible! (Can be charged from a mobile battery or PC) Rugged and waterproof/dustproof design! Compact and perfect for portability!
The "SM4-21W" is a compact mobile printer that is perfect for portability. With a rugged and waterproof dustproof design (drop resistance of over 1.5m, equivalent to IP54 waterproof and dustproof resistance) and an OLED display, it allows for clear visibility even in bright environments such as sunlight. The adoption of USB-C means that a dedicated charger is not required, and it can be charged from a mobile battery or PC. After Bluetooth pairing is set up, the power of the SM4-21 can be automatically turned ON/OFF in conjunction with a mobile host device (Android, iOS). It is equipped with WLAN Direct functionality, enabling wireless LAN communication directly from the printer without a router. It can be safely used even in outdoor locations where network infrastructure is not established. - Can be charged from a mobile battery or PC - Standard wireless LAN equipped - Automatic power ON/OFF capability - Direct wireless LAN communication from the printer without a router - Carrying case available (optional)
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basic information
【Maximum Printing Speed】Industry-leading printing speed of 80mm/second with a model using a one-cell rechargeable battery 【Interface】Standard equipped with USB/BLE/Wi-Fi 【Paper Width】58mm 【Weight】Approximately 260g 【Dimensions】82.5mm (W) x 112mm (D) x 57.5mm (H) (with elastomer) 【Drop Impact Resistance】1.5m 【Water Resistance】Equivalent to IP54
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Applications/Examples of results
[Usage examples] Mobile payments, mPOS, delivery, etc.
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Company information
As a thermal printer manufacturer, our company is committed to developing, manufacturing, and selling printers with the spirit of "taking one step further..." to respond to the ever-changing market. We take pride in our flexibility to accommodate detailed user needs, such as software modifications and changes in case colors, starting from small lots, as well as our ability to continue production over the long term. With the motto of being a "total solution provider for printers," we also handle peripheral devices such as PDAs and handheld terminals, and we propose future printer and system solutions.
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