TDD-LTE: B39/B40/B41=1900/2300/2500MHZ; FDD LTE: B1/B3=2100/1800MHZ.
9.Battery: Built-in 3.7V /8500mAh Lithium Battery;
10.Sensors: G-sensor,Gyro-sensor,Compass-sensor;
11.Rugged Durability: Waterproof and dustproof rate:IP68; Ruggedness: comply with MIL-STD-810G;
12.PSAM Card Slot: 2* PSAM slot (1* PSAM slot, Another one share with SIM slot) is optional;
13.Built-in IC card reader: support contacted IC card,Optional;
14.Built-in Infrared module to collect Electric meter data: send and receive frequency: 38Khz, send and receive angle: +/- 45 degree, distance >=10 Meters, sending max power: 160mw;optional;
16.Built-in fingerprint scanner: capacitive fingerprint scanner 508DPI, Optional;
18.ID card reader module: Optional;
19.Back-clip UHF RFID: readable distance is about 3-5Meters,Optional;R2000 Module is also optional;
20.I/O Ports: 1*MICRO USB,1*SIM Slot,2*PSAM Slot,1*DC port,
21.Dimension and weight:235*139*19mm, Net Weight: about 750g.