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 ideal for portability. With a rugged and waterproof dustproof design (drop resistance of over 1.5m, equivalent to IP54 waterproof and dustproof resistance), it features an OLED display that 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, 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, allowing wireless LAN communication directly from the printer without a router. It can be used with confidence even in outdoor locations where network infrastructure is not established. - Can be charged from a mobile battery or PC - Standard wireless LAN built-in - 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 one-cell rechargeable battery model. - **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 constantly adapting to the rapidly changing market with the spirit of "taking one step further..." in the development, manufacturing, and sales of printers. We take pride in our flexibility to respond to detailed user needs, such as software modifications and changes in case colors, with custom solutions available in small lots, as well as our ability to maintain long-term production. With the motto of being a "total solution provider for printers," we also handle peripheral devices such as PDAs and handheld terminals, and we will propose future printer and system solutions.