A practical alternative to an RFID card for user identification and charging authorization.

It works in the MIFARE standard (ISO/IEC 14443A), so it is compatible with common RFID readers in charging systems. The durable design with a metal ring is suitable for everyday carrying with keys.

Technical parameters

• Frequency: 13.56MHz
• Protocol: ISO/IEC 14443A
• Dimensions: 55 × 32 × 7 mm
• Color: black / silver ring