1. Wi-Fi friendly 2.4GHz ISM band frequency.
2. Hopping technology.
3. Support PSTN (Public Subscribers Telephone Network) call.
4. Support Skype peer to peer internet call.
5. Support Skype feature.
6. Support Skype Phone book review on the Handset.
7. Support 3 parties conference call conversation for Handset, PSTN and Skype.
8. Support hands free feature on the handset unit.
9. Support multiple handsets in a system.(Up to 6 handsets can be registered)
10. Support PSTN and Skype phone call transfer feature to other handset.
11. Support PSTN Caller ID feature(ETSI and Bellcore 202)
12. Support USB Audio bypass mode in order to allow HS as a wireless transceiver for MSN, Google talk, Yahoo Messenger and SIP phone PC software.
13. Talk time around 3 hours.(New battery, please charge over 15 hours)
14. Standby Time around 120 hours. (Cordless station have to power on)User Manual English Version