







| Category | Specification |
| Screen | 7.5 inch (pink film) e ink screen |
| Resolution ratio | 800*480 |
| DPI | 180 |
| Display type | Black and White (Foundation) |
| Product size | 198mm×39mm×145.9mm |
| Structure | Vertical double-sided horizontal screen display, base body one |
| Shell material | ABS |
| Net weight | Net weight: 415g (without battery) |
| Weight | 715g (with packing system) |
| Working temperature | 0C~+40C |
| Battery life | Brush the screen 2-3 times a week, can be powered for more than 2 years |
| Transmission distance | Bluetooth communication within 10 meters, normal radius within 15 meters (open 100 meters) |
| Supporting device system | APP (Android version): Support Android 7.0 and later versions Wechat mini program (Android version): Support 6.5.7 and later versions Wechat mini program (IOS version): Support 6.5.6 and later versions |
| Communication mode | LoRaWAN+ Bluetooth 5.0 |
| Screen time | <10s |
| Screen | Dual screen |
| Font | Song style, imitation Song style, black style, regular style |
| Applicable temperature | -20℃—50℃ |
