Crux Interfacing BEEBG-34 Bluetooth Connectivity for Select GM Class II Vehicles<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2.1 Bluetooth Compliant</li><li>Allows calls to be heard through the factory front car speakers.</li><li>Allows user to answer and end calls using the steering wheel controls</li><li>Fully retains OnStar functionality</li><li>DSP and Echo-Cancellation allows for clear conversations on both sides of the phone call</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51N%2BaPRcfmL.jpg" noproxy>