Model:S830 The main performance Device Type:3G Modem Network type: HSUPA / HSDPA / WCDMA Network protocol: HSUPA/UMTS2100MHZ

Model:S830

The main performance Device Type: 3G Modem Mode: Dual Mode Network type: HSUPA / HSDPA / WCDMANetwork protocol: HSUPA/UMTS2100MHZ

Data transfer rate: the highest rate of support uplink HSUPA 5.76Mbps; support the highest rate of HSDPA 7.2Mbps downlink Bus Interface: USB Memory: 8Gexpansion card support Support System: Windows 2000, Windows XP, Windows Vista, Win7 and,AndroidColor: Black,White

free Drive:PnP Plug and PlaySize: 71.5 × 26 × 11mm Weight: 30g

3G network modem S830 with high speed 7.2Mbps