1.CDMA 1X,EVDO,Hybrid,three modes to select 2.DL2.4Mbps, UP 153.6kbps 3.Ruim or Non-Ruim supported 4.dual antennas Product details: Products Status:Stock Application:Laptop Type:Wireless Kind:External Transmission Rate:2.4mbps Interface Type:USB Certification:CE Brand Name:OEM Model Number:evdo.rev.O Place of Origin:Guangdong, China (Mainland) Color:black /white Network:EVDO,CDMA Transportation: ...