1.      Flash function

2.      Redial function

3.      Mute function

4.      Pause function

5.      Ring volume select

6.      Caller ID Box

Important note:

1,We are factory so we can meet any request you have.Anyway,just contact!!! 

2,The samples is availiable.

3,Welcome to go trial order. 

4, Detail Price need negotiable according to your order quantity, High quality , perfect service etc.

Any question,Please contact!!