| Key Features | Device type : Unicom 3G network card Network Type : 3G: HSPA, HSUPA, HSDPA, UMTS
2G: GSM, GPRS, EDGE Network mode : dual-mode Frequency range : GSM / GPRS / EDGE: 850/900/1800 / 1900MHz
HSPA + / HSUPA / HSDPA / UMTS: 2100 / 900MHz Data transfer rate : maximum downlink 21.6Mbps
Maximum uplink 5.76Mbps Bus Interface : USB Antenna Type : Built-in antenna
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| Other properties | Support services : Support balanced and receive diversity
Supporting data, messaging services Support system : Support Windows 7, Windows vista SP1 / SP2, Windows xp SP2 / SP3, Mac OS X 10.5 and 10.6 operating systems Color: White Product size : 92 * 60 * 12.8mm Product Weight : 40g Other parameters : Battery : 1500mAH, lasts five hours
WIFI:. 802.11 b / g / n
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