1. High-quality FR-4 and plastic material, very durable 2. Working Current: DC 3.3V / 13 - 25mA 3. Idle Current: DC 3.3V / 10 - 13mA 4. Sleep Current: less than 80uA 5. Peak Current: less than 50mA 6. Working Frequency: 13.56MHz 7. Support Cards: MIFARE1 S50, MIFARE1 S70, MIFARE Ultralight, MIFARE Pro etc. 8. Application: various electronic products and DIY projects 9. Package Contents: 1 x RF IC Card Sensor Module, 1 x IC Card, 1 x Sensor Key Chain
