











| HARDWARE | DESCRIPTION |
|---|---|
| Display | 4″ |
| Technology | E Ink Mobius |
| Resolution | 480(H) x 720(V) |
| Color | 16 Gray Level |
| Waterproof | IPx6 |
| HARDWARE | DESCRIPTION |
|---|---|
| Power Supply | 700mA, 2.1Wh |
| NFC Connection | Bluetooth 5.0 |
| Operating Temperature | 0°C~50°C |
| Storage Temperature | -25°C~60°C |
| Dimension (WxHxD mm) | 118 x 122 x 10 mm |
| Weight | 93g |
| MODEL | DESCRIPTION |
|---|---|
| ESL290M-NFC | 2.9″ ePaper Display – Black / White with NFC |