My hands free cannot be heard properly by others . Not loud enough. How can I make it louder?

[AC Question]

My hands free cannot be heard properly by others . Not loud enough

nexus 5 running 5.1 using Jabra Storm v1.8.0

 

[B. Diddy]

Re: My hands free cannot be heard properly by others . Not loud enough

Welcome to Android Central! Are you able to try it on another phone?

Also, check the microphone opening on the Jabra--make sure it isn't obstructed by any debris.