| Working Frequency |
13.56MHz |
| Protocol Standard |
ISO14443A/B, ISO15693, NFC-IP1, NFC-IP2, etc. |
| Labeling Standards |
M1 card (S50, S70), CPU card, NFC tag, etc. |
| Read And Write Distance |
0.79 in to 1.97 in (2cm to 5cm) |
| Display |
4 inches, 480 x 800 resolution, 16.7M colors |
| Touch Screen |
Industrial grade capacitive touch screen |
| Operating Temperature |
-4°F to 122°F (-20°C to 50°C) |
| Environment Humidity |
5%RH to 95%RH (non-condensing) |
| Drop Specification |
5.91 ft. (1.8m) concrete floor |
| High-End Version CPU |
Cortex A-53 2.0 GHz Quad Core |
| Ram+Rom |
2GB+16GB or 4GB+64GB |
| Expanded Memory |
MicroSD (TF) card expandable up to 128GBMicroSD (TF) card expandable up to 128GB |
| Overall Size |
6.18 in x 2.87 in x 0.85 in |
| Total Weight |
8.82 oz. (250g) (including battery, different weights) |