3.5g usb hsdpa modem Fast dial-up,Small,Slight,Streamlined,Convenient to carry,UIM Card Slot optimal design,Easy use 3.5g usb hsdpa modemMain features:WCDMA(HSDPA) ... bandHSDPA/UMITS:2100MHZ,GSM850/900/1800/1900MHZTechnical Standards WCDMA(hsdpa) Sensitivity-104dBmData Service RateMax7.2Mbps(download)/384Kbps(upload)SMS ... Dimensions81(L)X26(W)X11(L)MMColorWhite, black(SELECTED) 3.5g usb hsdpa modem