G Modem External Antennas Mobile Wireless Hotspot Portable 4g CPE Wifi Router With Inbuilt Batteries The 4G CPE routers support 4G/3G/2G mobile network access service. Support up to 32 users to access at the same time. Qualcomm MDM9X07 is adopted to make the performance more stable and lower power consumption. CPU Qualcomm MDM9X07 WIFI Support 802.11 b/g/n 300Mbps  WiFi Chipset RTL8192ES FLASH + RAM 2Gbit Flash+1Gbit DDR2 Lithium battery 5200mAh optional Frequency Band 4G: B1/B3/B5/B7/B8/B20/B38/B40/B41 3G: B1/B8 GSM: 850/900/1800/1900 Interface USB interface Standard USIM interface 4 Ethernet LAN Ports Peak rate LTE DL: 150Mbps, UL: 50Mbps (CAT4) The keys Power switch, WPS, Reset buttons Transmission Distance Default coverage radius 150m (open environment) The antenna 4g dual antenna wifi dual antenna Operating system Win7, Windows XP, Vista, Mac OS Shared Up to 32 users Power Input DC12V 1A Language English/French/German/Spanish/Portuguese/Arabic/Russian/Italian Dimension 155mm*135mm*29mm/155g Work hours up to 48 hours Security and encryption WPA-Personal, WEP(64-Bit), WEP(128-Bit) The standby time up to 72 hours The bands of the 4G CPE Router is as below: 4G band: B1/B3/B5/B7/B8/B20/B38/B40/B41 3G band: B1/B8 GSM: 850/900/1800/1900