Detials:
1. Speed printing: 90mm/S
2. Print width: 72mm, 576 dots/line
3. Paper width: 80mm
4. Printing type: Text/Image/Barcode/QR
5. Output: USB 5V
6. With buzzer and OLED display
7. Bluetooth 4.0 8.Dimension:120*102*50.5mm