TDS-CDMA: B34/B39=2010-2025/1880-1920Mhz;
TDD-LTE: B39/B40/B41=1900/2300/2500MHZ;
FDD LTE: B1/B3=2100/1800MHZ.
9.Battery: Built-in 3.7V / 8500mAh Lithium Battery;
11.PSAM Card Slot: 2* PSAM slot (1* PSAM slot, Another one share with SIM slot);
12.Built-in IC card reader: support contacted IC card.
14.NFC Module: Frequency is 13.56Mhz is optional;
15.Built-in fingerprint scanner: capacitive fingerprint scanner 508DPI, Optional;
16.2D Barcode scanner module: Optional;
17.ID card reader module: Optional;
18.Back-clip UHF RFID: readable distance is about 7.0 Meters,Optional;
19.I/O Ports: 1*MICRO USB,1*SIM Slot,2*PSAM Slot,1*DC port,