The Siemens Car Kit Comfort allows natural, high speech quality (callers can simultaneously talk and understand each other), as well as a lot of further features.

Safer calling on the move ? the way it should be. Drive wherever you want. The hands-free full duplex means you stay firmly in control. The clear digital voice quality means you stay fully informed:
 

• Full duplex, echo compensation, noise reduction, telephone charging function, radio mute, ignition sensing
• Secure, fixed installation
• Radio muting
• External active microphone
• Interface for an external antenna, avoids radiation and interference risk while ensuring an increased operating range
• A modular two-part cradle with fixed base module and flexible mobile holder allows easy upgrade of most Siemens future phone models