1.Operating Current :13-26mA/DC 3.3V.

2.Idle Current :10-13mA/DC 3.3V.

3.Sleep Current:<80uA.

4.Peak Current:<30mA.

5.Operating Frequency: 13.56MHz.

6.Supported card types: mifare1 S50、mifare1 S70、mifare UltraLight,mifare Pro,mifare Desfire.

7.Environmental Operating Temperature: -20-80 degrees Celsius.

8.Environmental Storage Temperature: -40-85 degrees Celsius.

9.Relative humidity: relative humidity 5% -95%.

10.Data transfer rate: maximum 10Mbit/s.

11.Size: RFID-RC522 Module:3.9 x 6 cm.

12.The Standard S50 Blank Card :8.5 x 5.4 cm.