The voltage used to drive the thermal printer head is equal to the logic voltage, or is driven by a 5 V single power line, the range of operating voltage is 4.2V-9.5V, so four to six NI-Cd batteries or Ni-MH batteries can also be used. Two li-ion batteries can be used.
The mechanism is compact and light, dimensions: 67.3mm (width) * 18.5mm (depth) * 31.5mm (height)
A high-density printer head of 8 dots/mm makes the printing clear and precise
According to driving power and sensitivity of thermal paper, set different printing speed required. Printing speed is 70mm/ s (max.)
Detachable rubber roller structure makess the paper loading easier
Thermal line dot printing is used to guarantee low-noise printing.
Direct line thermal
Max. Printing Width
Number of Dots
Max. Printing Speed
By photo sensor
TPH Logic Voltage
4.2V - 9.5V
0 - 50℃