... terminal has integrated keyboard, graphic LED, smart card reader, battery and RS-232 communication within itself ... current5uAWork current30mA@5VPeak current180mA@5VCard typeSupport ISO7816 ICCPU card and MEMORY cardSupport ISO14443-A/B contact less ... the offline verification card systems, such as fingerprint ID card, fingerprint examination permission card, fingerprint finance card, e-wallet, etc ...