The Motorola HKLN4478A is a clear acoustic tube and clear rubber eartip designed for use with the HKLN4477A single-wire surveillance earpiece. It directs incoming audio straight to the ear canal and provides a discreet look with long-lasting comfort.
HKLN4478A Features:
HKLN4478A Features:
- Replacement Acoustic Tube & Eartip
- Works w/ HKLN4477A Earpiece