RLN6424
Receive-only earpiece

This receive-only earpiece is compatible with APX Remote Speaker Microphones that have a rugged, submersible audio jack.
APX™ 6000XE P25 Enhanced Portable Radio
Portatifs
The enhanced APX 6000XE P25 single-band portable radio supports WiFi, Adaptive Audio Engine, and Bluetooth® 4.0, while continuing to deliver trusted performance in an extreme form factor.