This is a PTT Module.

This is a heavy duty headset with noise cancelling boom mic (requires adapter cable BDN6639).

This is an ultra light weight headset with in-line PTT (breeze).

This is a 2 wire earpiece with microphone and PTT combined(black).

This is a 2 wire earpiece with microphone and PTT combined, beige.

Helmet com direct connection

This is a wire earbud with microphone and PTT combined.

Mag One earbud with inline microphone and push-to-talk.

IMPRES 2-wire black surveillance kit allows the user to both transmit and receive discreet communications.