Description : You can install the software on the phone people phone
Features:

1 mobile phone software to download and install VSir registered after that VSir number. Can also use the mobile phone number registered to facilitate the management of memory .
2 people in the open world anytime, anywhere mobile voice call , you can speak more than one person
3 clear sound quality, easy to use.
4 transmit and animated emoticons with text , improve communication effectiveness and fun
5 Application areas : business meetings, international seminars conferences, international product explanation , the results published , in-service training, curriculum workshops , etc. ... a variety of entrepreneurial or professional voice communications applications.