4-018 series :

This listing is for the brand new aftermarket ear bud style headset with inline microphone as seen in the photo. It has a remote microphone with a push to talk button that clips almost anywhere. The earbud fits snugly on the ear and keeps your conversations private. Optional ear clip included for additional support. Can be used on either the left or right ear.

Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.