Specification :

1.Work with SIM card
2.Easy to be installed
3.Could store 3 access numbers, and the 3 accesses are optional
4.Could reroute uses call after programming the specified access number
5.Could set prefix go though or by pass the dialer
6.Supports 3 working modes:
a.call through before connection establish
b.call through wait for connection establish
c.call back
7.NO need to change user's conventional dialing habit:
a.support dial from the contact and phone book, no need to memorize and input the numbers
b.support dial directly from mobile phone's missed calls/call record/call history/recent calls
8.Compatible with many mobile phones,such as Blackberry, Nokia, LG, Motorola, Sony Ericsson, Samsung
Support USB programmable function
Support SMS function