1.Caller ID phone,can display caller ID,convenient for call back,fixed storage number speed dial. 2.With caller ID,10 groups of speed dial storage keys,volume control button,call back number function. 3.Hands-free call,hands-free ringtone volume can be adjusted,suitable for office,home,hotel,restaurant,etc. 4.Flash cut function (used with transfer extension),can be placed on the desk,easy to install and use. 5.Dual straight line interface,can connect extension,easy to operate,clear buttons,with 10 groups of shortcut keys.<br><br>Item Type:Caller ID Phone Main Features:Caller ID,normal function,10 groups of shortcut keys. Backlight Function: No Ring Tone Volume: 55dB Colour:Black Material:ABS<br><br>Package Contents: 1 x Connecting line 1 x Telephone 1 x Network cable 1 x English instruction manual<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.