Brand Name: GOOJPRT
Print od: thermal line printing
Bluetooth version: 4.0
Interface: power jack, mini USB
Print speed: 50 - 89.9mm/s
Dot per line: 384 dots per line
Paper thickness: 0.05 - 0.10mm
Paper width: 57 + / - 0.5mm
Print width: 48 + / - 0.5mm
diameter: 25mm
