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The HKLN4478 Replacement Acoustic Tube and Eartip for HKLN4477A from Motorola 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.
In the Box
Motorola HKLN4478 Replacement Acoustic Tube and Eartip for HKLN4477A