Bluetooth Mobile Printer

Bluetooth® 5.0 | Max. print speed 90mm/s | Economical



Support & Solutions

Trusted Irish Partner

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 compatibility
  • 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


Printer Specifications
Printer mode: Direct thermal
Max. printer width: 3” / 72mm
Max. printer speed: 90mm per sec
Resolution: 203dpi (8 dots / mm)
Memory: RAM 8MB
Flash 4MB
Printer core live: 50km for thermal label
150km for thermal paper/ receipt
(25% print density or the following) /
Each point: 1.5 million pulses
Programming languages: ESC/POS, CPCL (compatibility)

System Support
Windows: XP, Win7, Win8, Win10 (via USB)
Android: Supports Google standard SDK, API interface invocation
iOS: Supports iOS system & supply iOS SDK

Display & Button
Display: OLED screen
Button: Power, Setting, Feed, Uncover Button

Printable Content 
1D barcode: Support UPC-A, UPC-E, EAN-13, EAN-8, Code39,
ITF, CodeBar, Code 93, Code 128, I2/5
2D barcode: Support QR CODE, PDF417, DataMatrix
Languages: English, Chinese, Turkish, Arabic, and other multi-language characters, numbers, graphics, curves, pre-storage icon

Power Source
Main battery: 19.98Wh (2700mAh)
7.4V rechargeable Li-iON battery

Media Specifications 
Media width: 22mm~80mm
Max. media roll size: 50mm
Media type: Thermal Labels, Thermal paper
Detection: Black mark, gap, sucessive paper
Print code: GBK, BIG5, Unicode (UTF8)
Fonts: ASCII font (8×16,12×24,16×32),
GBK (16×16,24×24,32×32),
BIG5 (16×16,32×32)

Bluetooth®: Bluetooth® 5.0
USB: USB 2.0 Type C

Dimensions ( W x H x D ): 151.1 x 76.8 x 13.7 mm
Weight:246g (with battery)

Dimensions ( W x H x D ): 140 mm x 117 mm x 60 mm
Weight: 450g

Operating temperature: 0°C to +45°C
Storage temperature: -10°C to +60°C
Relative Humidity: Storage 10% ~ 90% (non-condensing)
Operating 20% ~ 85% (non-condensing)

Regulatory Approvals
Regulatory Approvals: CE, FCC, RoHs compliance

Hardware Warranty: 12 months
Statement: This product is warranted against defects in workmanship and materials for a period of twelve 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.

Industries and Applications

Airline / Manufacturing / Logistics

✔ The Airline Ground Services|Read ID numbers from passports

✔ Manufacturing|Read vehicle registration numbers and electronic chips

✔ Logistics & Retail|Read lot numbers printed on the package


Download Brochure:SP320 Brochure