| Custom processing | No |
| Goods number | E-T75 |
| Brand | Guardian |
| Model | E-T75 |
| Type | LCD dot matrix |
| Screen size | 7.5 |
| Color | Black White Red |
| Brightness | / |
| Contrast | 8: 1 |
| Resolution | 800 × 480pixels |
| Pixel | 100DPI |
| Point distance | / |
| Response time | / |
| Viewing angle | 170 |
| Whether the supply of supply of cross -border exports | No |
| Touch function | Non -touch function |
| Application field | Digital Electronics |
| Interface Type | Other |
| Applicable Products | 27954883982 |
| Display ability | Support any language, font, font size, QR code, etc. |
| Battery | 3V buckle battery CR3032*8,400mAh standby time for standby for more than 7 years |
| Communication ability | Long transmission distance, strong penetration, strong anti -interference ability, low power consumption, and penetrating multiple wards |
