Item

Specification

Printing method

Direct thermal line printing

Paper width

57mm

resolution ration

8 dots/mm  384 dots/line  

life of printing head

50km

Printing speed

70mm/sec

Charger

Input AC 100～240v,1.0A    Output DC 8.4v,1.2A

Battery

Output DC7.4v(8.4v～6.8v),1800mAh

Charging time

2.5 hours

Battery life

500 times

Paper supplied

Thermal roll paper(57mm wide,40mmø)

Interface

Serial/USB,Bluetooth/WIFI,LrDA

Temperature

Printer -10℃～50℃(14℉～122℉) 

Temperature

Battery 0℃～40℃(32℉～104℉)

Humidity

Printer 10%～90% RH

Humidity

Battery 20%～70% RH

printer weight

Battery weight

0.100kg