1) Qualcomm MSM5500
2) CDMA1X-EVDO network
3) Air interface: CDMA2000 1XRTT, compatible with IS-95 A/B
4) Internal antenna
5) Slim exterior
6) Interface: USB1.1 and USB2.0
7) Perfect statistics of a current connection flow and the accumulative total flow (with statistic reset)
8) Data rate:
a) EVDO: Forward link: up to 2.4Mbps; Reverse link: Up to 153kbps
b) CDMA 1X: Forward link: up to230.4Kbps; Reverse link: Up to 153kbps
9) Voice and SMS
10) Supports incoming calling display, ring prompt, call receiving while data service online (for this function call waiting service must be activated)
11) Large-capacity phone book
12) Supports R-UIM card
13) Operating System supported: Windows2000/WindowsXP/Vista

Specifications:
1) Protocol: CDMA1X-EVDO
2) Working frequency: 824MHZ~849MHZ/869MHZ~894MHZ (Uplink/Downlink)
3) Dimensions: 94mm(D) x 31mm(W) x 12mm(H)
4) Weight: approx. 25g
5) Power consumption: ?ܳW
6) Power supply: 4.5V~5.5V/600mA From USB