Multiple payment methods: Credit card Chip card, Magnetic stripe card, Contactless/NFC, LFD fingerprint payment, QR Code payment, and even face payment. TPS900 is a powerful Smart POS machine with multi-payment acceptance and enabled biometric identification. Qualcomm chip. High-security certification standards: PCI 6.X, EMV, PCI, Paywave, Paypass, MIR, Rupay, TQM,CE, FCC, RoHS, BIS, Anatel, etc. Guaranteed by fingerprint, Iris, and face recognition technology. Strong expansibility: external add OTG, UHF, TPUI, tax control, large battery, and physical keypad.