Modem Huawei E3131 HSPA+ 21 Mbps is a Modem Stick with small very light , supports 3G networks and 4G HSPA+ 21.6 Mbps, very easy and friendly to Windows or Mac OS, there is a slot antenna for modem connectivity support
Specification Modem Huawei E3131 HSPA+ 21 Mbps:
- 3G/4G UMTS / HSPA + Frequency: 2100MHz/900MHz
- 2G Frequency: GSM / GPRS / EDGE 850/900/1800/1900 MHz
- Data DL Speed: Max 21 Mbps
- Upload Speed: Up to 5.76 Mbps
- MicroSD memory card slot up to 32GB
- Suppot Text messages,Broadcast reception and Group SMS
- Antenna: Built in and support external antennas
- Number of entries in the phonebook: up to 100
- Supported Systems Windows XP,Vista Win7 or above
- Weight: about 30g
