Product name: Mobile Printer WS-P3301B
Also known as: thermal printer, receipt printer, label printer
Applications: Receipt printing, label printing, combined use
Printing method: direct thermal
Maximum print width: 72mm
Maximum paper width: 20-80mm
Roll paper diameter: 50mm
Roll paper thickness: 0.06 mm ~0.254 mm
Media type: continuous paper, gap label, black mark label
Number of print dots: 8 dots/mm (203DPI)
Printing speed: 70mm/s
Label paper print length: 10-1778
Interface: USB2.0+Bluetooth
Memory: 8MB Flash Memory / 8MB SDRAM
Sensor: Gap sensor, Printer Head opened sensor, Black mark sensor
Processor: 32-bit CPU
Barcode: 1D Barcode: Code 39, Code 93, Code 128UCC, Code 128 subsets A, B, C, Codabar, Interleaved 2 of 5, EAN-8, EAN-13,
EAN-128, UPC-A, UPC-E, EAN and UPC 2(5) digits add-on, MSI, PLESSEY, POSTNET, China POST













2D Barcode: PDF-417, Maxicode, DataMatrix, QR Code, Aztec
Gap: 2mm
Black mark: 2mm
Emulation: TSPL, EPL, ZPL, DPL, CPCL, ESC/POS
TPH life: 30Km
Power Output: DC 5V/2A Battery 7.4V/1600mAh
Working environment: 0-40℃, 25-85%RH
Storage environment: -40 to 60°C, 10 to 90% RH
Weight: 0.286Kg







Receipt Driver: Windows Mac
Label Driver: Windows Mac
【Bundled items】
Printer body x1
Driver & Editing CD x1
USB-C cable x1
Power adapter x1
User manual x1





[Compatible apps]
Label printing: Xprinter: iOS / 4Barcode Edit: Android
Receipt printing: Roiverse POS: Android
1. When using for editing and printing labels and barcodes, install the printer PC drive driver and editing software BarTender (Japanese version) from the CD that comes with the product. When using a smartphone, you can install the 4BarcodeEdit app <Xprinter>, which is provided free of charge, from the App Store or Play Store.
2. When using 80mm width receipt printing, please install the PC drive driver or Android device driver from the receipt software on our website (Washin Tech Co., Ltd.). Not available for iOS devices.
Please set the printer printing (label & receipt) mode switching from the OLED screen.