Huawei E3331 – World’s Smallest USB Modem UltraStick (Data Card)
The Huawei E3331 is Huawei’s next-generation UltraStick data card. With Hi-Link technology, the E3331 dongle slimmer and lighter than its predecessor but also reach 21.6Mbps downlink.
- HSPA+ DL up to 21.6Mbps
- HSPA+ UL up to 5.76Mbps
- HSPA+/WCDMA/UMTS 2100/1900/900/850MHz
- GSM/GPRS/EDGE 850/900/1800/1900MHz
- Hi-Link technology, Plug and Play, 15 seconds fast connecting
- SMS based on CS/PS domain of GSM and WCDMA
- Mini ID, PnP & standard USB
- Dimensions: 67.5 x 25.5 x 7mm
- Weight: about 20g
- OS: Windows XP/Vista/Win7, Mac OS.