| Dimension | 109*109*63mm(W*L*H) |
| Print method | Line thermal printer |
| Paper width | 80mm |
| Print width | 76mm |
| Weight ( g) | 350G |
| Max diameter of paper roll | 50mm thermal receipt |
| Dot per lie | 384 dots/line |
| Print speed | 70mm/s |
| Life cycle time | 100km(printing density under 12.5%)/100 million pulses |
| text and graphic Support | English, figure, symbol, Chinese, graph, curve, icon pre-stored, barcode |
| Dot pitch (resolution) | 203DPI/8 dots/mm |
| interface | standard USB, Wireless/SPP agreement (B-T) |
| Charging mode | 5V/1.5A-2A |
| Self-check | Without paper /low power/ cover open |
| Black mark test | Supported |
| commands | ESC/POS compatible with order sets |
| auto cutter | without |
| Operate setting | Temperature:-10~50; Humidity:20%~85% |
| Recharge Setting | Temperature:5~40; Humidity:20%~85% |
| Storage Setting | Temperature:-20~70; Humidity:5%~95% |
| Standard accessories | Long-term preservable paper, AC adapter |
| Optional accessories | leather coat |
| Wireless Wroking Distance: | within 15m for Android device c onnection, within 30m for IOS device connection |


















