K3771 Modem, HUAWEI K3771 USB Modem, Vodafone K3771 USB Dongle Unlocked
K3771 modem specs
- Connector: USB 2.0 or above
- Weight: 23g
- Size: 88*11*27mm
- Supported OS: Window XP, Win7 and above. MAC OS.
- Speed: HSDPA Max: 7.2Mbps, HSUPA: Max 2Mbps
- Frequency: UMTS: 850 and 2100Mhz, GSM 850/900/1800/1900Mhz for 2G
- Antenna: build-in, also support external antenna
- Features: Plug and Play, SMS
The K3771 modem upgrade from Huawei K3770 thus it increase the 3G coverage of vodafone mobile networks as it add the 850Mhz frequency. Our unlocked K3771 data card modem compatible with all 850 and 2100Mhz over 180 countries.