I bought a LG/ Tone+, when I answer the phone, no one can hear me?

[AC Question]

I bought a LG/ Tone+, when I answer the phone, no one can hear me

Why can't callers hear me? I paired it with my phone.

 

[B. Diddy]

Welcome to Android Central! On the phone, go to Settings>Bluetooth, tap the Tone+ entry, and make sure Phone Audio is checked on.

Are you able to hear people talking to you? Make sure the headset doesn't have a Mute switch that is turned on.