Woosim WSP R350 Semi Rugged Thermal Printer

The WSP-R350 is the latest of Woosim's innovative new range of mobile printers. This version features a retractable paper guide to accommodate either 58mm (2 inch) or 80mm (3 inch) paper widths. It's sturdy double skinned case is resistant to bumps, knocks and drops making it ideal for industrial or outdoor use.

The standard sized 57/58mm wide thermal rolls are easily obtainable and very low cost whereas the 80mm width capability makes it ideal for mobile point of sale (mPOS); receipting, door to door selling (or collecting) and outdoor events. With high capacity Li-ion batteries as standard, this printer can be used for a prolonged period before recharging (which only takes 4 hours).

WSP R350

WSP-R350 printer

Features & Benefits

  • Adjustable 58 & 80mm semi-rugged thermal mobile printer
  • Durable Rugged Design - for tough working environments
  • High Speed Thermal (80mm/sec) - ideal for on-demand receipt or ticket printing
  • USB & Bluetooth or RS232C & Bluetooth interface options - compatible with most terminals
  • Fast charging, clip-in, Li-ion battery - never be stuck with a flat battery
  • Easy paper loading by CLAMSHELL design - for fast, easy paper loading
  • Ideal for use with smartphones or PDA - drivers and SDK's available
  • Rechargeable battery, charger and data cable included - ready to use
  • Shoulder strap or belt clip options available - for outdoor/field use

WSP-R350 Specifications

Printing System Direct Thermal, Clamshell Easy load
Case Colour(s) Black & Grey
Cutting System Tear bar
Media Thermal paper roll, Thermal label roll
Paper width 57/58mm and 80mm
Roll Diameter 50mm
Roll Length 29m (Note *1)
Characters per line 64
Character size 9x24, 12x24, 16x24, 24x24 dots
Resolution 203 dpi, 8 dots/mm
Print width 3 inch (72mm)
576 dots
Printing speed 80mm/second
Magnetic Stripe Reader Tracks 1, 2 & 3
Smart Card Reader n/a
Dimensions (WxDxH) 108.5 x 135.5 x 56.4mm
(MSR) 108.5 x 138.2 x 56.4mm
Weight (incl paper) TBA
Interfaces USB & Bluetooth, RS232C & Bluetooth (option)
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 2.2A 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.