Features include:

1. A push-to-talk button on the remote microphone that you may clip anywhere
2. Your talks remain private since the acoustic tube fits comfortably in the ear.
3. Compatible with radios that support hands-free operation
4. Great for police, military, restaurants, hotels, bouncers, nightclubs, pubs, paintball, security, and noisy places
Contains:

Motorola 2 x 2 PIN Covert Acoustic Tube Earpiece Earphone Earpods