Hytera EHS24 C-style earpiece with in-line Mic/PTT

C-style earpiece with in-line Mic/PTT — for PDM680, PNC460, PNC550, PNC560, PNC360S
with radio connector 3.5mm jack plug (4-pin)

Weight: about 28 g
Color: black
PTT Key: available
VOX: none
Emergency Key: none
Radio connector: 3.5mm jack plug (4-pin)
Microphone Sensitivity: -42 ±3 dB @1 kHz 3.0 V 2.2 kOhm
Speaker Power: 10 mW (max.)
Speaker Impedance: 32 Ω ±15% @1 kHz
Speaker Frequency Response: 112 ±4 dB @1 kHz at 1 mW
IP Rating: none