Woosim Porti SW40, SW45 & SWC40 Mobile Printers

The Porti SW40 has a useful 80mm paper width but in a compact, mobile printer format. The 3 inch print width is ideal for higher resolution printing for example graphics, or if you require 64 characters per line (cpl).

Interfaces available include, TTL, RS-232C and Bluetooth. The wireless models are ideal for mobile receipting, door to door selling (or collecting) and outdoor event POS. There is also a version available with an integral magnetic card reader.

With high capacity Li-ion batteries as standard, the printer can be used for a prolonged period before recharging (which only takes 4 hours).

Porti SW45

Porti SW45 printer

Features & Benefits

  • 80mm handheld thermal mobile printer
  • Lightweight and compact - easily carried, in a pocket or clipped to a belt
  • Fast charging, clip-in, Li-ion battery - never be stuck with a flat battery
  • RS232 & Bluetooth dual interface - compatible with most terminals
  • Easy paper loading by CLAMSHELL design - for fast, easy paper loading
  • 40 or 45mm diameter roll capacity - choice of lightweight or less paper changing
  • Ideal for use with smartphones or PDA - drivers available
  • Rechargeable battery, charger and data cable included - ready to use

Porti SW Series Specifications

Printing System Direct Thermal, Clamshell Easy load
Case Colour(s) Black
Cutting System Tear bar
Media Thermal paper roll, Thermal label roll
Paper width 80mm
Roll Diameter 40mm 45mm 40mm
Roll Length 17m (Note *1) 23m (Note *1) 11m (Note *1)
Characters per line 24, 48 & 64
Character size 9x24, 12x24, 24x24 dots
Resolution 203 dpi, 8 dots/mm
Print width 3 inch (72mm), 576 dots
Printing speed 60mm/second
Magnetic Stripe Reader n/a Tracks 1 & 2 or 2 & 3
Dimensions (WxDxH) 107.4 x 88.5 x 45mm 107.5 x 95.5 x 50mm 107.4 x 88.5 x 46.1mm
Weight (incl paper) 261g 271g 269g
Interfaces RS-232C & Bluetooth
Data Buffer 1M bytes
Flow Control Software - XON/XOFF (Hardware flow control not supported)
Barcodes supported 1D: Code128, Code39, I2/5, Code93 UPC, EAN, KAN, JAN, CODABAR
2D: PDF417, QR Code, DATA Matrix, Micro PDF417, Truncated PDF417
Sensors Head open, Paper out, Black mark
Battery 7.4V DC Li-ion 1.4A h
Full Recharge 4 hours, provides 1 hour continuous printing @ 25% duty cycle
Charger Input: 100~240V AC 50~60Hz, Output:8.4V DC
MCBF: head 50 km
MCBF: mechanism 37,000,000 lines
Operating temp. -10 to 50°C
Humidity 30 to 80%


  1. Paper roll length is approximate, based upon readily available UK sourced paper with 12.7mm core.