Chipset: UIS8310-UNISOC

Network: LTE-FDD B1/B3/B7/B8/20 LTD-TDD B34/B38/B39/B40/B41

Battery: 2100mAh

WiFi: 802.11 b/g/n，2.4GHz

System memoryy: Nand 2Gb+DDR 1Gb

WIFI Frequency band: 2.4Ghz 802.11b/g/n up to 150Mbps Antenna: internal, MIMO 2x2

* LED

YES

LED indicators

* USB

USB ， Type C

USB 2.0 High Speed

* SIM/USIM Card slot

YES

2FF ,Standard 6 PIN SIM card interface

* T flash Card slot

NO

not support

◇ Electrical performance spec

* RF Power Spec

Class 3 for UMTS/HSPA/LTE;

Class 4 for GSM 850/900;

Class 1 for GSM 1800/1900;

Class E2 for EDGE 850/900/1800/1900

* Power supply input

YES

3.4-4.2 V

◇Environmental reliability test condition

* Normal Operation

0°C to +45°C

* Restricted Operation

-20°C to +55°C

* Storage

-20°C to +70°C