SP320 Bluetooth Mobile Printer


SP320, Battery, USB Cable, Power Adapter. (Mobile Printer, Bluetooth)




The Unitech SP320 mobile printer provides seamless integration with your existing Unitech mobile solutions, iOS, and Android devices. Advanced
printing performance at the speed of 90mm/s, allows workers to handle a great variety of receipt and label printing applications while on the go.

• Print barcode labels up to 3 inches wide
• Supports label and thermal paper
• Clear quality print – supports up to 203dpi resolution
• Easy integration with Android & iOS devices
• Supports Bluetooth® 5.0 and USB (Micro USB)
• Maximum printing speed of up to 90mm/s
• High Capacity & Long Lasting 2700mAh battery
• Ready for ESC/POS CPCL languages
• Portable design with belt buckle included

Reliable Printing Performance

The SP320 is able to print barcode labels up to 3 inches wide. Featuring wired and wireless functionality, it supports Bluetooth® 5.0 and USB compatibility. Ready for ESC/POS CPCL languages, the SP320 delivers reliable printing performance with a maximum printing speed of up to 90mm/s, reducing the time of printing receipts. It improves the efficiency and productivity of the business workforce.

3 inch Bluetooth® 5.0 90mm/s ESC/POS CPCL
Support Communication High Printing Speed Support


Long Lasting Battery for Your Business

The long-lasting 2700mAh battery is designed to have up to 6 hours printing time, giving power to your tasks that help mobile workers increase overall productivity.


2700 mAh Fast Charging


Increase Operation Efficiency

The SP320 mobile printer is your reliable tool that supports printing receipts, barcode labels, and specific sign for business. It features a compact design, making it a convenient way to transact and print invoices. The SP320 is ideal to increase operational efficiency for portable applications in mobile point-of-sale, retail item marking, shelf labeling, receipt printing, inventory control, and parking violations in the retail and field service industry.

Retail Field Service
Applications Applications
SKU: SP320-0N50UMDG Categories: ,
Weight 0.45 kg
Dimensions 6 × 14 × 11.17 cm

Printer Specifications

  • Printer modeDirect thermal
  • Max. printer width3” / 72mm
  • Max. printer speed90mm per sec
  • Resolution203dpi (8 dots / mm)
  • MemoryRAM 8MB
    Flash 4MB
  • Printer core live50km for thermal label
    150km for thermal paper/ receipt
    (25% print density or the following) /
    Each point: 1.5 million pulses
  • Programming languagesESC/POS, CPCL (compatibility)

System support

  • WindowsXP, Win7, Win8, Win10 (via USB)
  • AndroidSupports Google standard SDK, API interface invocation
  • iOSSupports iOS system & supply iOS SDK

Display & Button

  • DisplayOLED screen
  • ButtonPower, Setting, Feed, Uncover Button

Printable content

  • 1D barcodeSupport UPC-A, UPC-E, EAN-13, EAN-8, Code39,
    ITF, CodeBar, Code 93, Code 128, I2/5
  • 2D barcodeSupport QR CODE, PDF417, DataMatrix
  • LanguagesEnglish, Chinese, Turkish, Arabic, and other multi-language characters, numbers, graphics, curves, pre-storage icon

Power Source

  • Main battery19.98Wh (2700mAh)
    7.4V rechargeable Li-iON battery

Media specifications

  • Media width22mm~80mm
  • Max. media roll size50mm
  • Media typeThermal Labels, Thermal paper
  • DetectionBlack mark, gap, sucessive paper
  • Print codeGBK, BIG5, Unicode (UTF8)
  • FontsASCII font (8×16,12×24,16×32),
    GBK (16×16,24×24,32×32),
    BIG5 (16×16,32×32)


  • Bluetooth®Bluetooth® 5.0
  • USBUSB 2.0 Type C


  • Dimensions ( W x H x D )140 mm x 117 mm x 60 mm
  • Weight450g


  • Operating temperature0°C to +45°C
  • Storage temperature-10°C to +60°C
  • Relative HumidityStorage 10% ~ 90% (non-condensing)
    Operating 20% ~ 85% (non-condensing)


  • AccessoriesBattery
    Power Charger
    USB 2.0 Type C Cable
    Thermal Paper
    Belt Buckle

What comes in the box

  • The standard package contentsTerminal
    Power Charger
    USB 2.0 Type C Cable
    Thermal Paper*1
    Belt Buckle

Regulatory Approvals

  • Regulatory ApprovalsCE, FCC, RoHs compliance


  • Hardware Warranty15 months
  • StatementThis product is warranted against defects in workmanship and materials for a period of fifteen months from the date of shipment. Accessories are warranted for three months to one year. Our different regions have varying warranty terms, and offer extended and comprehensive warranties, so please contact your local representative for more information.


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