# AudioFeatures
<a name="API_connect-participant_AudioFeatures"></a>

Has audio-specific configurations as the operating parameter for Echo Reduction.

## Contents
<a name="API_connect-participant_AudioFeatures_Contents"></a>

 ** EchoReduction **   <a name="connect-Type-connect-participant_AudioFeatures-EchoReduction"></a>
Makes echo reduction available to clients who connect to the meeting.  
Type: String  
Valid Values: `AVAILABLE | UNAVAILABLE`   
Required: No

## See Also
<a name="API_connect-participant_AudioFeatures_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/connectparticipant-2018-09-07/AudioFeatures) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/connectparticipant-2018-09-07/AudioFeatures) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/connectparticipant-2018-09-07/AudioFeatures)