Technical Specifications
| Frequency | 13.56MHz |
| Protocol | ISO14443A |
| Read Distance | 1.18 in to 3.93 in (3cm to 10cm) |
| Working Mode | Passive |
| Working Voltage | DC 3.7V to 4.2V |
| Battery Capacity | 1400mAh |
| Charging Power | DC 5V – 500mAh |
| Power Consumption | <0.8w |
| Antenna | Built-in |
| Card Reading Time | 0.1s |
| Bluetooth Communication Distance | 32.80 ft. to 49.21 ft. (10m to 15m) |
| Bluetooth Specifications | Class 2, GAP, SDAP, SPP, GOEP |
| Communication Baud Rate | 9600bps |
| Status Indication | Buzzers and indicators |
| Charging Interface | Micro USB |
| Charging Time | 30 minutes |
| Working Duration | 24 hours of continuous work |
| Stand-By Time | 10 days |
| Supporting Cards | MIFARE 1K, Ultralight EV1, Ntag213, etc. |
| Support System | Android |
| Card Reading Mode | Auto reading, external trigging reading (continuous pressing keys for 3 seconds can automatically switch) |
| Operating Temperature | -4°F to 149°F (-20 ℃ to + 65 ℃) |
| Operating Humidity | 5% to 90% without compression |
| Size | 3.26 in x 2.04 in x 1.01 in (83mm x 52mm x 25.8mm) |
| Weight | 3.45 oz. (98g) |









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