Technology is improving day by day, let’s take the Modem for example, from the beginning , some people may forget that the first mobile modem came to the world was GPRS modem which was with very very slow speed compared with the speed provided nowadays, then EDGE Modem was created, 3G, 3.5G, 3.75G and until now 4G USB modems are following the steps. The fastest speed is 100Mbps which is fast enough. But due to the 4G technology is not so popular and mature in some countries in the world especially in developing countries, the mainstream is still focusing between 7.2Mbps & 42Mbps speed. Here we’d like to shareHuawei E372 HSPA+ Modemwhich is 42Mbps speed modem with all of you . E372 is a featured Modem produced by huawei who is well known in the world by its super powerful influence. And as the top 3 manufacturer in telecom & network equipment provider, huawei is preferable in customer’s mind, and E372 carries the new technology HSPA+ which could provide twice speed which could be up to 42Mbps. AndE372Modem could work globally due to its quad-band. This feature benefits the business men who needs internet any time & travels a lot. Below is the full detail of Huawei E372 Modem Unlocked Huawei E372 USB Stick Huawei Mobile Internet Key E372 3G Modem energizes your march in the Internet world with twice speed of the normal standard up to 42Mbps. Supported by the dual carrier HSPA+ network platform, it assures your connection to the web steady and rapidly. Modernistic body design matches your business life style as while. Key Features: * Downlink peak data rate up to 42Mbps in dual carrier; Uplink up to 5.76Mbps * Business suit exquisite and modernistic style body gives out strong visual impact * Optional external antenna connector to extend coverage Specification: * Chip platform: MDM 8220 * Form: USB Stick * Operating frequency(3G): DC-HSPA+/HSPA+/UMTS 2100/1900/900/850MHz * Operating frequency(2G): EDGE/GPRS/GSM 850/900/1800/1900MHz * Speed: Downlink: DC-HSPA+ Dual carrier 42Mbps; Uplink: 5.76Mbps * Interface: USB 2.0 high speed * Dimensions: 90mm x 28mm x 15 mm* Weight: <40g * Receive Diversity: DC-HSPA+/HSPA+/UMTS 2100/1900/900/850MHz * Micro SD card slot: Support(up to 32GB� * External Antenna interface: Support * Equalizer: Support * Huawei E372 USB Modem supports Windows XP/Windows Vista/Windows 7, MAC and Linux operating systems If you want one unlocked fast USB Modem with a famous brand, Huawei E372 Modem is a good choice, go to get one at www.modem3g.com Enjoy fast speed, enjoy your life!