Best 3G USB Wifi Router

Original ZTE AC30+ pocket 3g WiFi Router
HSUPA/HSDPA/UMTS 2100MHz
EDGE/GPRS/GSM 1900/1800/900(850)MHz
EVDO Rev.A 800/21
ZTE AC 30 Wifi Hotspot
Provide Indoor Coverage
Support 5 Wi-Fi access Radio
ZTE AC30 is a 2G/3G Wi-Fi device, working in GSM/GPRS/EDGE/WCDMA/EV-DO/HSPA network. The client devices could connect to it via USB or Wi-Fi interface. The device supports data and SMS services, enabling you to communicate anytime and anywhere.
Specification:
* HSUPA/HSDPA/UMTS 2100MHz
* EDGE/GPRS/GSM 1900/1800/900(850)MHz
* EVDO Rev.A 800/2100 MHz
* WiFi 802.11b/g
* Wi-Fi Standard 802.11b/g
* Wi-Fi Security WEP/WPA/WPA2
* USB 2.0 HIGH SPEED
* Speed(WCDMA) download :7.2Mbps upload:5.76Mbps
* Speed(EVDO) download:3.1Mbps upload:1.8Mbps
* Dimension: 99mm × 53mm × 14mm
* Weight 80g
* Operating system Windows 7, Windows Vista(32bit or 64bit), Windows XP (SP3 or later), MAC(10.4 or later)
* Web Browser: IE (7.0 or later), Firefox (3.0 or later), Opera (10.0 or later), Safari (4.0 or later), Chrome (5.0 or later)
Battery:
* Power Adapter 5V/700mA
* Battery capacity 1500mAh
* Working time About 4hours
* Standby time About 100hours

Notes: The standby and working time of ZTE AC30 3G Router are only for your reference. They are based on the ideal working environment.
Temperature:
* Operating temperature: -10°C ~ +60°C
* Storage temperature -20°C ~ +50°C
* Charging temperature 0°C ~ +45°C