With HSUPA Uplink speed up to 2Mbps and HSDPA Downlink 7.2Mbps, the Huawei USB Modem E270 enables you to manage large scale of data communications such as video streaming and big file transferring. You can upload and receive video clips, music or photos and share any contents more easily with your family members and friends. E270, a perfect combination of elegant design and technology makes your mobile life more exciting. 1. Main Features HSDPA/HSUPA/UMTS/EDGE/GPRS/GSM HSDPA Downlink 7.2Mbps; HSUPA Uplink 2Mbps UMTS Downlink / Uplink 384kbps EDGE Downlink / Uplink 236.8kbps SMS service Plug & Play, convenient for use Windows® 2000, XP & Vista Operating Systems ▲TOP 2.Specifications Item Description Technical standard HSDPA/HSUPA/UMTS: 3GPP R5 GSM/GPRS/EDGE: 3GPP R99 Operating frequency UMTS/HSDPA/HSUPA 850/1900/2100MHz GSM/GPRS/EDGE 850/900/1800/1900MHz External interface EGPRS Multi-slot Class 12 Mini USB interface SIM/USIM card: standard 6 PIN SIM card interface Dimension 89×45.6×14.2 mm Weight < 50g