| Basic Parameters | |
|---|---|
| Model | E-WSH75 |
| Dimensions | 183 × 126 × 9 mm |
| Color | White |
| Weight | 225 g |
| Operating Temperature | 0°C–40°C |
| Operating Frequency | 433–470 MHz |
| Communication Distance | 50 m (tested in open environment; actual distance varies by environment) |
| Update Speed | Approx. 400 labels/hour |
| LED | Red/Green dual-color |
| Display | |
|---|---|
| Display Technology | Dot Matrix E-Ink (EPD) |
| Screen Size | 7.5 inches |
| Display Colors | Black, White, Red |
| Display Dimensions | 163 × 97 mm |
| Resolution | 800 × 480 pixels |
| Pixel Density | 120 DPI |
| Contrast Ratio | 8:1 |
| Viewing Angle | 170° |
| Display Capabilities | Supports any language, fonts, font sizes, barcodes, QR codes, etc. |
| Battery | |
|---|---|
| Battery Parameters | 3V CR3032 button battery × 8, 4000 mAh |
| Battery Lifespan | 7 years (5 updates/day) |
