* LTE Category 4 Mobile Hotspot
* Huawei E5577Cs-321: Band 1/3/5/7/8/20 (FDD 800/850/900/1800/2100/2600MHz)
* HSPA+/UMTS/HSPA 900/1900/2100MHz
* LTE FDD DL/UL 150/50 Mbps
* LTE TDD Dl/UL 112/10 Mbps
* HSPA+ DL 21.6Mbps
* DC HSPA+ Packet DL 43.2 Mbps
* Standard 6-pin SIM card interface
* Display: 1.45'' TFT LCD
* Startup time: 5s
* Dimensions: 96.8 mmx58.0 mmx17.3 mm
* Weight: 110g
* Micro SD Card
* Support external antenna(Buy Huawei E5577 external antenna from below the link)
* WiFi IEEE 802.11b/g/n
* Up to 10 users
* Supporting Windows XP SP3, Windows Vista SP1/SP2, Windows 7, Windows 8, Windows 8.1 (does not support Windows RT) and Mac OS X 10.7, 10.8 and 10.9 with latest upgrades