User manual

10.Earphone and USB cable are shielded.
Operating Frequency Range:
E-GSM900: 880-915MHz (TX), 925-960MHz (RX);
DCS1800: 1710-1785 MHz (TX), 1805-1880 MHz (RX);
WCDMA BAND I:1920~1980 MHz (TX), 2110 ~ 2170 MHz (RX);
WCDMA BAND VIII: 880-915MHz (TX), 925-960MHz (RX);
LTE Band 3: 1710-1785MHz(TX), 1805-1880MHz (RX);
LTE Band 7: 2500-2570 MHz (TX),2620-2690 MHz (RX);
LTE Band 20: 832-862 MHz (TX),791-821 MHz (RX);
LTE Band 38: 2570 to 2620 MHz(TX), 2570 to 2620MHz(RX);
LTE Band 40: 2300 to 2400 MHz(TX), 2300 to 2400 MHz(RX);
Bluetooth: 2400-2483.5MHz (TX/RX) ;
WIFI
（
2.4G
）
:2412-2472MHz (TX/RX) ;
WIFI（5G） : Band 1: 5150 MHz ~ 5250 MHz
Band 2: 5250 MHz ~ 5350 MHz
GPS:1.57542GHz;
FM:87.5 MHz to 108 MHz.