420B 4 Inch Thermal Label Printer for Amazon, Flipkart & Courier


  • Highest Printing speed of 150 mm/s.
  • Portable Design, Print Anytime you want.
  • Work with all Shipping company including FedEx, UPS, USPS, etc.
  • No Need Any Ink, Any Toner
  • Compatible Operating Systems Windows & Mac OS.






SKU: N/A Category:


Model/Type4 Inch Thermal Label Printer
Barcode TypeThermal Print
Model Name/Number420B
Weight1220 Grams


  • Thermal Label Printer Compatible with All Windows and Mac System.
  • 152mm/s High-Speed Printing Speed. Direct thermal printing does not require ink, toner, or ribbon. Premium printer head, high resolution, print clearly.
  • Easy to Setup – Our shipping label printer comes with a USB flash disk and 100 4×6 fanfold labels. The Driver Software and setting guide was loaded in the USB, so you can install the driver, set it up and start using quickly.
  • Works well with Direct Thermal Label – Our thermal printer support printing thermal labels from 1.57″ to 4.1″ wide, perfect for roll label, fanfold label, 4 x 6 shipping labels, product labels, warehouse labels, barcode labels etc.
  • Wide Application – 4×6 label printer working well with all major shipping and sales platforms labeling, such as Amazon, Shopify, Etsy, eBay, Poshmark, Fedex, ShipStation, ShippingEasy etc.


Dimension215*178*155mm (W*D*H)
Print methodDirect thermal printer
Paper width101mm
print width101mm
Weight ( g)1.31kg
Max diameter of paper roll127 mm
Print speed152 mm (6″)/s
Life cycle time50km(printing density under 12.5%)/100 million pulses
text and graphic SupportEnglish, figure, symbol, Chinese, graph, curve, icon pre-stored, barcode
Dot pitch (resolution)203DPI/8 dots/mm
interfaceUSB 2.0
Self-checkWithout paper /low power/ cover open
Black mark testSupported
commandsESC/POS compatible with order sets
Paper cutBy hands
Operate settingOperation condition: -10 ~ 50℃ (14 ~ 122 °F) ,10 ~ 90% non-condensing
Storage SettingStorage condition : -40 ~ 60℃ (-40 ~ 140 °F), 10 ~ 90% non-condensing
Standard accessories1. 420B printer
2. USB transmission line;
3. power cord;
4. paper roll fixing plate × 2.
Optional accessoriesSerial interface cable

Additional information


Black, White

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