. Support common label paper and line space label paper
. Speed printing: 70mm/S
. Print width: 72mm, 576 dots/line
. Paper width: 80mm
. Printing type: Text/Image/Barcode/QR
. Output: DC 5V 2A
. With buzzer and OLED display
. USB interface firmware uploading
. Support multi-language
. Support Android, Symbian, Windows ,IOS / SDk