Huawei E5338 is the first generation of truly global penta-band 21.6 Mpbs 3G Mobile WiFi Hotspot from Huawei. The device is compatible with all 3G networks in worldwide, including T-Mobile USA 3G AWS band. Huawei E5338 stunning frame measures just 6.8 mm thin and 88.4 mm by 54.5 mm. Its lightweight form is designed for portability and comfort. NOT compatible with 3G CDMA/EVDO networks including Verizon and Sprint Huawei E5338: - provides up to 21.6 Mbps 3G download - supports 10 WiFi clients - supports 2.4 GHz WiFi 802.11b/g/n - offers up to 6 hours of working time and up to 300 hours of standby Huawei E5338 supports the following technologies and frequency bands: - HSPA+/HSPA/UMTS: 2100/1900/AWS/900/850 MHz - EDGE/GPRS/GSM: 1900/1800/900/850 MHz