Put in the pocket and print at any time

Small and exquisite body design, industrial quality, matching with wallets, pendants, convenient to carry.

Fast printing, available at any moment

56-mm large paper compartment, adjustable printing width 2 inches ? 4 inches; 55mm/s printing speed, capable of printing multiple languages, numbers, graphs and barcodes.

More convenient Bluetooth connection

Supports dual-mode Bluetooth 4.2 with stable connection.

Supports multiple OSs

Supports three main mobile OSs: Windows, Android, and iOS, and compatible with multiple platforms, such as WeChat mini programs.

Random printing of multiple labels

Printing width adjusted freely, perfectly adapting to 2-3-inch paper rolls in all specifications. It supports black mark detection and gap detection, and can print self-adhesive labels in different sizes.

Long endurance

2600mAh large-capacity battery guarantees the endurance of the whole-day operation.

Drop resistance design

Encapsulation design in periphery, 1.5 m drop test passed


Power:?2600mAh/7.4V rechargeable lithum polymer battery
Operating Temperature:?5~40?(41?F~104?F)
Storage Temperature:?-20~70?(-4?F~158?F)
Charging Time:?~2.5h
Printer Mode:?Direct Thermal
Print Speed:?55mm/s
Operating Humidity:?20~85%
Media Width:?46mm-110mm between any print width
Maximum Media Roll Size:??56mm
Stand-by Time:?100-120h


Partcode Description
K419-A1 4″ direct therma mobile printer,cable, PSU (EU)
K419-A2 4″ direct therma mobile printer,cable, PSU (UK)



Partcode Description Power Adapter, EU plug
In Plan Carrying Case with shoulder strap Power Adapter, UK plug 2600mah Battery USB Cable

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