usb voip phone:K-292W Skype / PSTN DECT Cordless DUAL phone

1.2.4GHz/1.9GHZ, is based on frequency hopping technology
2.The 2-in-1 functionality is like having a second (Internet) phone line for free
3.Multi-handsets (6 handsets max)
4.1.4 LCM Display
5.FSK (Type I / II) / DTMF caller ID
6.100 groups phone book number (32 digits ,10 character.)
7.100 groups caller ID number (24 digits, 10 character and time.)
8.50 groups outgoing call number (32 digits ,talk time and date.)
9.20 groups midi and melody
10.4 Level ringer volume selection in handset(off/low/mid/high)
11.Tone / Pulse dialing mode selection in handset
12.Recall mode selection(short, long, extra long)
13.6 level talk volume control
14.Alarm clock can be set
15.Area code(6digits)
16.4 level battery indication
17.4 level LCD contrast
18.Auto Answer
19.Room monitor
20.Baby Call function
21.Walkie Talkie function ( Handset-to-Handset Intercom function )
22.Multi-Language
23.Ability to participate in Skype multi-party conference calls
24.Secure and encrypted communication
25.Caller ID (CLIP) and Call Waiting
26.Call Transfer between Handsets
27.Key pad lock
28.Plug & Dial - Easy to install - easy to use
29.Future-proof: The software of the handset and base station can be updated via the USB interface                                           Hand phone134x50x25mm (L x W x H)      N.W. :0.12kg
Base phone  125x120x50mm (L x W x H)     N.W. :0.15kg