Nurosym™ includes an earpiece, however you might need an extra. 

The Nurosym Earpiece is designed for the left ear, for individual use only and should not be shared. 

This Earpiece uses the Nurosym port and is only compatible with Nurosym.

We have designed the Nurosym Earpiece to be built to last, however just like a pair of headphones, with frequent use they can need replacing.